MATERIAL DECLARATION & RoHS REPORT

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MATERIAL DECLARATION & RoHS REPORT Product Part Number 2038-XX-SMLF Product Line Gas Discharge Tube MSL 1 RoHS Compliant Yes Compliance Date May-2015 No.

1 MATERIAL DECLARATION & RoHS REPORT Product Part Number 2038-XX-SMLF Product Line Gas Discharge Tube MSL 1 RoHS Compliant Yes Compliance Date May-2015 No. Construction Element (subpart) 1 Lateral Electrodes 2 Metallized Ceramic 3 4 Center Electrode Brazing material Homogeneous Material Tin plated Copper Material weight [g] Homogeneous Material\ Substances CASRN if applicable Materials Mass % Material Mass % of total unit wt. Copper Nickel Tin Ceramic Aluminum oxide Silicon dioxide Metallization Tungsten Tin plated Copper Cusil Nickel Copper Subpart mass of total wt. (%) Nickel Tin Silver Copper Filler material Gas Argon Third Party Lab Analysis Tin Plated Copp El t d df Metallized Ceramic pdf Tin Plated Copp El t d df CuSil Washer.pd Headquarters Riverside CA page 1 of 2 CASRN: CAS Registry Number is a Registered Trademark of the American Chemical Society

2 6 Marking Green Ink TOTAL Ink (Proprietary Trade 0.10 mixture) secret 64 Cyclohexane ,2-dicarboxylic anhydride Carbon black Tributyl phosphate Green Ink.pdf This Document was updated on: November, 2018 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA page 2 of 2 CASRN: CAS Registry Number is a Registered Trademark of the American Chemical Society

3 Test Report Number : TWNC Applicant: Trimpot Electronicas Ltda Date : Jan 29, 2018 Del Cruce a San Antonio de Belen Autopista Canas-150 Mts Al Oeste, Costa Rica. Sample Description: One (1) group of submitted samples said to be: Sample Description : Tin Plated Copper Electrodes Style / Item No. : Copper Electrodes Date Sample Received : Jan 16, 2018 Date Test Started : Jan 16, 2018 Test Conducted: As requested by the applicant, for details please refer to attached pages. Authorized by: On Behalf of Intertek Testing Services Taiwan Limited Matt Wang Sr. Manager *THJ * Page 1 of 9

4 Number : TWNC Test Result Summary: Test Item Unit Test Method Result Silvery metal Heavy Metal Cadmium (Cd) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Lead (Pb) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Mercury (Hg) Content 4:2013+AMD1:2017, by microwave or acid digestion ND 2 and determined by ICP-OES. Chromium VI (Cr 6+ ) μg/ cm 2 7-1: 2015, by boiling water extraction and determined by UV-Vis Spectrophotometer or visual observation. Negative 0.10 Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls 6: 2015, by solvent extraction (PentaBB) and determined by GC-MS and Hexabrominated Biphenyls further HPLC-DAD confirmation (HexaBB) when necessary. Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) RL *THJ * Page 2 of 9

5 Number : TWNC Test Item Unit Test Method Result Silvery metal Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers 6: 2015, by solvent extraction (PentaBDE) and determined by GC-MS and Hexabrominated Diphenyl Ethers further HPLC-DAD confirmation (HexaBDE) when necessary. Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) 0 Dibutyl Phthalate (DBP) 0 8:2017, by solvent extraction Benzyl Butyl Phthalate (BBP) 0 and determined by GC-MS. Diisobutyl Phthalate (DIBP) 0 Halogen Content Fluorine (F) With reference to EN 0 Chlorine (Cl) 14582:2016 by combustion 0 bomb with oxygen and Bromine (Br) 0 determined by Ion Iodine (I) Chromatography. 0 Remarks: = Parts per million based on weight of tested sample = mg/kg ND = Not detected RL = Reporting limit, quantitation limit of analyte in sample RL *THJ * Page 3 of 9

6 Number : The explanation of Chromium VI (Cr 6+ ) analysis results Colorimetric result Qualitative Result Explanation < 0.10 μg/cm 2 Negative The result of sample is negative for Cr(VI). The sample coating is considered a non- Cr(VI) based coating μg/cm 2 The result of sample is considered to be inconclusive. If addition samples are and 0.13 μg/cm 2 Inconclusive available, recommend to add trials and get the average result for the final determination. The result of sample is positive for Cr(VI). The sample coating is considered to > 0.13 μg/cm 2 Positive contain Cr(VI). A result expresses as Positive, while not an actual value, which indicates a visual observation was used. Responsibility of Chemist: Pelny Hsiao/ Vita Fu Date Sample Received : Jan 16, 2018 Test Period : Jan 16, 2018 to Jan 24, 2018 RoHS Limit Restricted Substances Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Di(2-ethylhexyl) Phthalate (DEHP) Limits 0.01% (100) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Diisobutyl Phthalate (DIBP) The limits were quoted from Annex II of 2011/65/EU and Amendment (EU) 2015/863 for homogeneous material. *THJ * Page 4 of 9

7 Number : TWNC Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBs/PBDEs Content Reference Standard:Cd/Pb: IEC :2013; Hg: IEC :2013+AMD1:2017; Chromium (VI): IEC :2015 (boiling water extraction); Chromium (VI): IEC :2017 (solvent and alkaline extraction); PBBs/PBDEs: IEC :2015 Sampling Cd/Pb/Hg Cr 6+ PBBs/PBDEs Metal Polymers / Electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved Make up with deionized water Analyzed by ICP-OES 50cm 2 sample, boiling water extraction Metal Cool and filter the extract Make up with deionized water and add diphenyl-carbazide solution Soluble polymers Add NMP, ultrasonic extraction Alkaline digestion Weigh a sample Insoluble/ unknown polymers and electronics Add toluene and digestion solution Heat sample in a microwave oven Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MS Visual observation *2 Reaction with DCP Take aqueous phase for DCP reaction Make up with D.I. water Analyzed by UV-VIS *THJ * Page 5 of 9

8 Number : TWNC Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3,HCl,HF,H 2 O 2,H 3 BO 3 Metals HNO 3,HCl,HF Electronics HNO 3,HCl,H 2 O 2,HBF 4 *2: If sample solution is significantly more intense than 0.13 μg/cm 2 equivalent comparison standard, Chromium VI would be determined as detected, the result of visual observation is positive. *THJ * Page 6 of 9

9 Number : TWNC Measurement Flowchart: Test for Phthalates Content Reference Method: IEC :2017 Sampling Weigh sample and add organic solvent By solvent extraction Analyzed by GC-MS *THJ * Page 7 of 9

10 Number : TWNC Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling Add absorbent in a combustion bomb & place weighed sample into sample cup Fill oxygen into the combustion bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by Ion Chromatography *THJ * Page 8 of 9

11 Number : TWNC End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. *THJ * Page 9 of 9

12 Test Report Number : TWNC Applicant: Trimpot Electronicas Ltda Date : Jan 29, 2018 Del Cruce a San Antonio de Belen Autopista Canas-150 Mts Al Oeste, Costa Rica. Sample Description: One (1) group of submitted samples said to be : Sample Description : Ceramic Insulator Style / Item No. : Ceramic for electronic components. Date Sample Received : Jan 16, 2018 Date Test Started : Jan 16, 2018 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized by: On Behalf of Intertek Testing Services Taiwan Limited Matt Wang Sr. Manager *THJ * Page 1 of 9

13 Number : TWNC Test Result Summary: Test Item Unit Test Method Result White electronic component (mixed all parts) Heavy Metal Cadmium (Cd) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Lead (Pb) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Mercury (Hg) Content 4:2013+AMD1:2017, by microwave or acid digestion ND 2 and determined by ICP-OES. Chromium VI (Cr 6+ ) Content 7-2: 2017, organic solvent was used to dissolve or swell sample matrix, followed by alkaline digestion and determined by UV-Vis Spectrophotometer. ND 8 Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls 6: 2015, by solvent extraction (PentaBB) and determined by GC-MS and Hexabrominated Biphenyls further HPLC-DAD confirmation (HexaBB) when necessary. Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) RL *THJ * Page 2 of 9

14 Number : TWNC Test Item Unit Test Method Result White electronic component (mixed all parts) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers 6: 2015, by solvent extraction (PentaBDE) and determined by GC-MS and Hexabrominated Diphenyl Ethers further HPLC-DAD confirmation (HexaBDE) when necessary. Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) 0 Dibutyl Phthalate (DBP) 0 8:2017, by solvent extraction Benzyl Butyl Phthalate (BBP) 0 and determined by GC-MS. Diisobutyl Phthalate (DIBP) 0 Halogen Content Fluorine (F) With reference to EN 0 Chlorine (Cl) 14582:2016 by combustion 0 bomb with oxygen and Bromine (Br) 0 determined by Ion Iodine (I) Chromatography. 0 Remarks: = Parts per million based on weight of tested sample = mg/kg ND = Not detected RL = Reporting limit, quantitation limit of analyte in sample RL *THJ * Page 3 of 9

15 Number : TWNC Responsibility of Chemist: Pelny Hsiao/ Vita Fu Date Sample Received : Jan 16, 2018 Test Period : Jan 16, 2018 to Jan 24, 2018 RoHS Limit Restricted Substances Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Di(2-ethylhexyl) Phthalate (DEHP) Limits 0.01% (100) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Diisobutyl Phthalate (DIBP) The limits were quoted from Annex II of 2011/65/EU and Amendment (EU) 2015/863 for homogeneous material. *THJ * Page 4 of 9

16 Number : TWNC Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBs/PBDEs Content Reference Standard:Cd/Pb: IEC :2013; Hg: IEC :2013+AMD1:2017; Chromium (VI): IEC :2015 (boiling water extraction); Chromium (VI): IEC :2017 (solvent and alkaline extraction); PBBs/PBDEs: IEC :2015 Sampling Cd/Pb/Hg Cr 6+ PBBs/PBDEs Metal Polymers / Electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved Make up with deionized water Analyzed by ICP-OES 50cm 2 sample, boiling water extraction Metal Cool and filter the extract Make up with deionized water and add diphenyl-carbazide solution Soluble polymers Add NMP, ultrasonic extraction Alkaline digestion Weigh a sample Insoluble/ unknown polymers and electronics Add toluene and digestion solution Heat sample in a microwave oven Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MS Visual observation *2 Reaction with DCP Take aqueous phase for DCP reaction Make up with D.I. water Analyzed by UV-VIS *THJ * Page 5 of 9

17 Number : TWNC Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3,HCl,HF,H 2 O 2,H 3 BO 3 Metals HNO 3,HCl,HF Electronics HNO 3,HCl,H 2 O 2,HBF 4 *2: If sample solution is significantly more intense than 0.13 μg/cm 2 equivalent comparison standard, Chromium VI would be determined as detected, the result of visual observation is positive. *THJ * Page 6 of 9

18 Number : TWNC Measurement Flowchart: Test for Phthalates Content Reference Method: IEC :2017 Sampling Weigh sample and add organic solvent By solvent extraction Analyzed by GC-MS *THJ * Page 7 of 9

19 Number : TWNC Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling Add absorbent in a combustion bomb & place weighed sample into sample cup Fill oxygen into the combustion bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by Ion Chromatography *THJ * Page 8 of 9

Number : TWNC00666128 End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our

This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample

20 Number : TWNC End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. *THJ * Page 9 of 9

21 Test Report Number : TWNC Applicant: Trimpot Electronicas Ltda Date : Jan 29, 2018 Del Cruce a San Antonio de Belen Autopista Canas-150 Mts Al Oeste, Costa Rica. Sample Description: One (1) group of submitted samples said to be: Sample Description : Tin Plated Copper Electrodes Style / Item No. : Copper Electrodes Date Sample Received : Jan 16, 2018 Date Test Started : Jan 16, 2018 Test Conducted: As requested by the applicant, for details please refer to attached pages. Authorized by: On Behalf of Intertek Testing Services Taiwan Limited Matt Wang Sr. Manager *THJ * Page 1 of 9

22 Number : TWNC Test Result Summary: Test Item Unit Test Method Result Silvery metal Heavy Metal Cadmium (Cd) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Lead (Pb) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Mercury (Hg) Content 4:2013+AMD1:2017, by microwave or acid digestion ND 2 and determined by ICP-OES. Chromium VI (Cr 6+ ) μg/ cm 2 7-1: 2015, by boiling water extraction and determined by UV-Vis Spectrophotometer or visual observation. Negative 0.10 Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls 6: 2015, by solvent extraction (PentaBB) and determined by GC-MS and Hexabrominated Biphenyls further HPLC-DAD confirmation (HexaBB) when necessary. Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) RL *THJ * Page 2 of 9

23 Number : TWNC Test Item Unit Test Method Result Silvery metal Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers 6: 2015, by solvent extraction (PentaBDE) and determined by GC-MS and Hexabrominated Diphenyl Ethers further HPLC-DAD confirmation (HexaBDE) when necessary. Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) 0 Dibutyl Phthalate (DBP) 0 8:2017, by solvent extraction Benzyl Butyl Phthalate (BBP) 0 and determined by GC-MS. Diisobutyl Phthalate (DIBP) 0 Halogen Content Fluorine (F) With reference to EN 0 Chlorine (Cl) 14582:2016 by combustion 0 bomb with oxygen and Bromine (Br) 0 determined by Ion Iodine (I) Chromatography. 0 Remarks: = Parts per million based on weight of tested sample = mg/kg ND = Not detected RL = Reporting limit, quantitation limit of analyte in sample RL *THJ * Page 3 of 9

24 Number : The explanation of Chromium VI (Cr 6+ ) analysis results Colorimetric result Qualitative Result Explanation < 0.10 μg/cm 2 Negative The result of sample is negative for Cr(VI). The sample coating is considered a non- Cr(VI) based coating μg/cm 2 The result of sample is considered to be inconclusive. If addition samples are and 0.13 μg/cm 2 Inconclusive available, recommend to add trials and get the average result for the final determination. The result of sample is positive for Cr(VI). The sample coating is considered to > 0.13 μg/cm 2 Positive contain Cr(VI). A result expresses as Positive, while not an actual value, which indicates a visual observation was used. Responsibility of Chemist: Pelny Hsiao/ Vita Fu Date Sample Received : Jan 16, 2018 Test Period : Jan 16, 2018 to Jan 24, 2018 RoHS Limit Restricted Substances Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Di(2-ethylhexyl) Phthalate (DEHP) Limits 0.01% (100) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Diisobutyl Phthalate (DIBP) The limits were quoted from Annex II of 2011/65/EU and Amendment (EU) 2015/863 for homogeneous material. *THJ * Page 4 of 9

25 Number : TWNC Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBs/PBDEs Content Reference Standard:Cd/Pb: IEC :2013; Hg: IEC :2013+AMD1:2017; Chromium (VI): IEC :2015 (boiling water extraction); Chromium (VI): IEC :2017 (solvent and alkaline extraction); PBBs/PBDEs: IEC :2015 Sampling Cd/Pb/Hg Cr 6+ PBBs/PBDEs Metal Polymers / Electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved Make up with deionized water Analyzed by ICP-OES 50cm 2 sample, boiling water extraction Metal Cool and filter the extract Make up with deionized water and add diphenyl-carbazide solution Soluble polymers Add NMP, ultrasonic extraction Alkaline digestion Weigh a sample Insoluble/ unknown polymers and electronics Add toluene and digestion solution Heat sample in a microwave oven Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MS Visual observation *2 Reaction with DCP Take aqueous phase for DCP reaction Make up with D.I. water Analyzed by UV-VIS *THJ * Page 5 of 9

26 Number : TWNC Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3,HCl,HF,H 2 O 2,H 3 BO 3 Metals HNO 3,HCl,HF Electronics HNO 3,HCl,H 2 O 2,HBF 4 *2: If sample solution is significantly more intense than 0.13 μg/cm 2 equivalent comparison standard, Chromium VI would be determined as detected, the result of visual observation is positive. *THJ * Page 6 of 9

27 Number : TWNC Measurement Flowchart: Test for Phthalates Content Reference Method: IEC :2017 Sampling Weigh sample and add organic solvent By solvent extraction Analyzed by GC-MS *THJ * Page 7 of 9

28 Number : TWNC Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling Add absorbent in a combustion bomb & place weighed sample into sample cup Fill oxygen into the combustion bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by Ion Chromatography *THJ * Page 8 of 9

29 Number : TWNC End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. *THJ * Page 9 of 9

30 Test Report Number : TWNC Applicant: Trimpot Electronicas Ltda Date : Jan 29, 2018 Del Cruce a San Antonio de Belen Autopista Canas-150 Mts Al Oeste, Costa Rica. Sample Description: One (1) group of submitted samples said to be: Sample Description : CuSil Washer Style / Item No. : Washer Date Sample Received : Jan 16, 2018 Date Test Started : Jan 16, 2018 Test Conducted: As requested by the applicant, for details please refer to attached pages. Authorized by: On Behalf of Intertek Testing Services Taiwan Limited Matt Wang Sr. Manager *THJ * Page 1 of 9

31 Number : TWNC Test Result Summary: Test Item Unit Test Method Result Silvery metal Heavy Metal Cadmium (Cd) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Lead (Pb) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Mercury (Hg) Content 4:2013+AMD1:2017, by microwave or acid digestion ND 2 and determined by ICP-OES. Chromium VI (Cr 6+ ) μg/ cm 2 7-1: 2015, by boiling water extraction and determined by UV-Vis Spectrophotometer or visual observation. Negative 0.10 Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls 6: 2015, by solvent extraction (PentaBB) and determined by GC-MS and Hexabrominated Biphenyls further HPLC-DAD confirmation (HexaBB) when necessary. Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) RL *THJ * Page 2 of 9

32 Number : TWNC Test Item Unit Test Method Result Silvery metal Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers 6: 2015, by solvent extraction (PentaBDE) and determined by GC-MS and Hexabrominated Diphenyl Ethers further HPLC-DAD confirmation (HexaBDE) when necessary. Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) 0 Dibutyl Phthalate (DBP) 0 8:2017, by solvent extraction Benzyl Butyl Phthalate (BBP) 0 and determined by GC-MS. Diisobutyl Phthalate (DIBP) 0 Halogen Content Fluorine (F) With reference to EN 0 Chlorine (Cl) 14582:2016 by combustion 0 bomb with oxygen and Bromine (Br) 0 determined by Ion Iodine (I) Chromatography. 0 Remarks: = Parts per million based on weight of tested sample = mg/kg ND = Not detected RL = Reporting limit, quantitation limit of analyte in sample RL *THJ * Page 3 of 9

33 Number : The explanation of Chromium VI (Cr 6+ ) analysis results Colorimetric result Qualitative Result Explanation < 0.10 μg/cm 2 Negative The result of sample is negative for Cr(VI). The sample coating is considered a non- Cr(VI) based coating μg/cm 2 The result of sample is considered to be inconclusive. If addition samples are and 0.13 μg/cm 2 Inconclusive available, recommend to add trials and get the average result for the final determination. The result of sample is positive for Cr(VI). The sample coating is considered to > 0.13 μg/cm 2 Positive contain Cr(VI). A result expresses as Positive, while not an actual value, which indicates a visual observation was used. Responsibility of Chemist: Pelny Hsiao/ Vita Fu Date Sample Received : Jan 16, 2018 Test Period : Jan 16, 2018 to Jan 24, 2018 RoHS Limit Restricted Substances Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Di(2-ethylhexyl) Phthalate (DEHP) Limits 0.01% (100) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Diisobutyl Phthalate (DIBP) The limits were quoted from Annex II of 2011/65/EU and Amendment (EU) 2015/863 for homogeneous material. *THJ * Page 4 of 9

34 Number : TWNC Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBs/PBDEs Content Reference Standard:Cd/Pb: IEC :2013; Hg: IEC :2013+AMD1:2017; Chromium (VI): IEC :2015 (boiling water extraction); Chromium (VI): IEC :2017 (solvent and alkaline extraction); PBBs/PBDEs: IEC :2015 Sampling Cd/Pb/Hg Cr 6+ PBBs/PBDEs Metal Polymers / Electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved Make up with deionized water Analyzed by ICP-OES 50cm 2 sample, boiling water extraction Metal Cool and filter the extract Make up with deionized water and add diphenyl-carbazide solution Soluble polymers Add NMP, ultrasonic extraction Alkaline digestion Weigh a sample Insoluble/ unknown polymers and electronics Add toluene and digestion solution Heat sample in a microwave oven Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MS Visual observation *2 Reaction with DCP Take aqueous phase for DCP reaction Make up with D.I. water Analyzed by UV-VIS *THJ * Page 5 of 9

35 Number : TWNC Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3,HCl,HF,H 2 O 2,H 3 BO 3 Metals HNO 3,HCl,HF Electronics HNO 3,HCl,H 2 O 2,HBF 4 *2: If sample solution is significantly more intense than 0.13 μg/cm 2 equivalent comparison standard, Chromium VI would be determined as detected, the result of visual observation is positive. *THJ * Page 6 of 9

36 Number : TWNC Measurement Flowchart: Test for Phthalates Content Reference Method: IEC :2017 Sampling Weigh sample and add organic solvent By solvent extraction Analyzed by GC-MS *THJ * Page 7 of 9

37 Number : TWNC Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling Add absorbent in a combustion bomb & place weighed sample into sample cup Fill oxygen into the combustion bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by Ion Chromatography *THJ * Page 8 of 9

Number : TWNC00666127 End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our

38 Number : TWNC End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. *THJ * Page 9 of 9

39 Test Report Number : TWNC Applicant: Trimpot Electronicas Ltda Date : Jan 29, 2018 Del Cruce a San Antonio de Belen Autopista Canas-150 Mts Al Oeste, Costa Rica. Sample Description: One (1) group of submitted samples said to be : Sample Description : Green Ink Style / Item No. : Ink Date Sample Received : Jan 16, 2018 Date Test Started : Jan 16, 2018 Test Conducted : As requested by the applicant, for details please refer to attached pages. Authorized by: On Behalf of Intertek Testing Services Taiwan Limited Matt Wang Sr. Manager *THJ * Page 1 of 9

40 Number : TWNC Test Result Summary: Test Item Unit Test Method Result Submitted samples Heavy Metal Cadmium (Cd) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Lead (Pb) Content 5: 2013, by microwave or acid digestion and determined by ND 2 ICP-OES. Mercury (Hg) Content 4:2013+AMD1:2017, by microwave or acid digestion ND 2 and determined by ICP-OES. Chromium VI (Cr 6+ ) Content 7-2: 2017, organic solvent was used to dissolve or swell sample matrix, followed by alkaline digestion and determined by UV-Vis Spectrophotometer. ND 8 Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls 6: 2015, by solvent extraction (PentaBB) and determined by GC-MS and Hexabrominated Biphenyls further HPLC-DAD confirmation (HexaBB) when necessary. Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) RL *THJ * Page 2 of 9

41 Number : TWNC Test Item Unit Test Method Result Submitted samples Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers 6: 2015, by solvent extraction (PentaBDE) and determined by GC-MS and Hexabrominated Diphenyl Ethers further HPLC-DAD confirmation (HexaBDE) when necessary. Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Phthalates Di(2-ethylhexyl) Phthalate (DEHP) 0 Dibutyl Phthalate (DBP) 0 8:2017, by solvent extraction Benzyl Butyl Phthalate (BBP) 0 and determined by GC-MS. Diisobutyl Phthalate (DIBP) 0 Halogen Content Fluorine (F) With reference to EN 0 Chlorine (Cl) 14582:2016 by combustion bomb with oxygen and Bromine (Br) determined by Ion Iodine (I) Chromatography. 0 Remarks: = Parts per million based on wet weight of tested sample = mg/kg ND = Not detected RL = Reporting limit, quantitation limit of analyte in sample Responsibility of Chemist: Pelny Hsiao/ Vita Fu Date Sample Received : Jan 16, 2018 Test Period : Jan 16, 2018 to Jan 24, 2018 RL *THJ * Page 3 of 9

42 Number : TWNC RoHS Limit Restricted Substances Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Di(2-ethylhexyl) Phthalate (DEHP) Limits 0.01% (100) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Diisobutyl Phthalate (DIBP) The limits were quoted from Annex II of 2011/65/EU and Amendment (EU) 2015/863 for homogeneous material. *THJ * Page 4 of 9

43 Number : TWNC Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBs/PBDEs Content Reference Standard:Cd/Pb: IEC :2013; Hg: IEC :2013+AMD1:2017; Chromium (VI): IEC :2015 (boiling water extraction); Chromium (VI): IEC :2017 (solvent and alkaline extraction); PBBs/PBDEs: IEC :2015 Sampling Cd/Pb/Hg Cr 6+ PBBs/PBDEs Metal Polymers / Electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved Make up with deionized water Analyzed by ICP-OES 50cm 2 sample, boiling water extraction Metal Cool and filter the extract Make up with deionized water and add diphenyl-carbazide solution Soluble polymers Add NMP, ultrasonic extraction Alkaline digestion Weigh a sample Insoluble/ unknown polymers and electronics Add toluene and digestion solution Heat sample in a microwave oven Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MS Visual observation *2 Reaction with DCP Take aqueous phase for DCP reaction Make up with D.I. water Analyzed by UV-VIS *THJ * Page 5 of 9

44 Number : TWNC Remarks: *1: List of Appropriate Acid: Material Acid Added for Digestion Polymers HNO 3,HCl,HF,H 2 O 2,H 3 BO 3 Metals HNO 3,HCl,HF Electronics HNO 3,HCl,H 2 O 2,HBF 4 *2: If sample solution is significantly more intense than 0.13 μg/cm 2 equivalent comparison standard, Chromium VI would be determined as detected, the result of visual observation is positive. *THJ * Page 6 of 9

45 Number : TWNC Measurement Flowchart: Test for Phthalates Content Reference Method: IEC :2017 Sampling Weigh sample and add organic solvent By solvent extraction Analyzed by GC-MS *THJ * Page 7 of 9

46 Number : TWNC Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling Add absorbent in a combustion bomb & place weighed sample into sample cup Fill oxygen into the combustion bomb Ignite then leave the bomb at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by Ion Chromatography *THJ * Page 8 of 9

Number : TWNC00666119 End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our

47 Number : TWNC End of Report Except where explicitly agreed in writing, all work and services performed by Intertek is subject to our standard Terms and Conditions which can be obtained at our website: Intertek's responsibility and liability are limited to the terms and conditions of the agreement. This report is made solely on the basis of your instructions and / or information and materials supplied by you and provide no warranty on the tested sample(s) be truly representative of the sample source. The report is not intended to be a recommendation for any particular course of action, you are responsible for acting as you see fit on the basis of the report results. Intertek is under no obligation to refer to or report upon any facts or circumstances which are outside the specific instructions received and accepts no responsibility to any parties whatsoever, following the issue of the report, for any matters arising outside the agreed scope of the works. This report does not discharge or release you from your legal obligations and duties to any other person. You are the only one authorized to permit copying or distribution of this report (and then only in its entirety). Any such third parties to whom this report may be circulated rely on the content of the report solely at their own risk. *THJ * Page 9 of 9

Test Report. As per applicant s request

Test Report. As per applicant s request Applicant: Sigma Ink Corporation Date : Nov 19, 2014 674 Via De La Valle Ste 100, Solana Beach, CA 92075 USA Sample Description: One (1) group of submitted samples said to be : Sample Description : UV