ICP Test Report Certification Packet

Transcription

1 ICP Test Report Certification Packet Company name : Littelfuse, Inc. Product Series: PTC Device Product #: RLD Series 16R, 30R, 60R, 72R, 250R, 600R Issue Date: March 26, 2012 It is hereby certified by Littelfuse, Inc. that there is neither RoHS (EU Directive 2002/95/EC)-restricted substance nor such use, for materials to be used for unit parts, for packing/packaging materials, and for additives and the like in the manufacturing processes. In addition, it is hereby reported to you that the parts and sub-materials, the materials to be used for unit parts, the packing/packaging materials, and the additives and the like in the manufacturing processes, are all composed of the following components. Issued by: <Global EHS Engineer > (1) Parts, sub-materials and unit parts This document covers the PTC RoHS-Compliant series products manufactured by Littelfuse, Inc. < Raw Materials Used Please see Table 1 (2) The ICP data on all measurable substances Remarks: Please see appropriate pages as identifed in Table 1 1 Form Rev. A 2/21/06

2 Table 1: List of Raw Materials covered by this report Total Parts Raw Material Part Number Raw Material Description Page(s) 1 NA Polyethylene Chip NA Carbon Black Chip NA Nickel /Copper Foil NA Wire Lead - CuSTP-S NA Solder-F38A NA Epoxy Coating

3 Test Report Number : TWNC S2 Applicant: Littelfuse, Inc. Date : Dec 30, E. NORTHWEST HWY DESPLAINES IL This is to supersede report NO. TWNC S1 dated Dec 19, 2011 Sample Description: One (1) group of submitted samples said to be : Part Description : Polyethylene Part Number : HDPE/LR5900 Date Sample Received : Nov 25, 2011 Date Test Started : Nov 28, 2011 : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

4 Number : TWNC S2 (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Result (ppm) White Powder Page 2 of 9

5 Number : TWNC S2 (Ⅰ) Test Result Summary : Test Item Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Others Hexabromocyclododecane (HBCDD) Result (ppm) White Powder Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Nov 25, 2011 Test Period : Nov 28, 2011 To Nov 30, 2011 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

6 Number : TWNC S2 (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested 2 ppm samples are totally dissolved and determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 2 ppm 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples are totally dissolved and determined 2 ppm by ICP-OES. With reference to USEPA 3052, by microwave digestion until the tested Antimony (Sb) content samples are totally dissolved and 2 ppm determined by ICP-OES. Chromium VI (Cr 6+ ) content 1.0:2008 in annex C, by alkaline digestion and determined by UV-Vis spectrophotometer. 1 ppm Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MSD and further HPLC confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MSD and further HPLC confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by ion chromatography With reference to EN 14372: 2004, by solvent extraction and determined by GC-MSD With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 50 ppm 10 ppm Page 4 of 9

7 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS 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 the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

8 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the flask at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

9 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

10 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

11 Number : TWNC S2 Photo Page 9 of 9

12 Test Report Number : TWNC S2 Applicant: Littelfuse, Inc. Date : Dec 30, E. NORTHWEST HWY DESPLAINES IL This is to supersede report NO. TWNC S1 dated Dec 19, 2011 Sample Description: One (1) group of submitted samples said to be : Part Description : Carbon Black Part Number : Raven 430UB Date Sample Received : Nov 25, 2011 Date Test Started : Nov 28, 2011 : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 9

13 Number : TWNC S2 (Ⅰ) Test Result Summary : Test Item Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content Polybrominated Biphenyls (PBBs) Monobrominated Biphenyls (MonoBB) Dibrominated Biphenyls (DiBB) Tribrominated Biphenyls (TriBB) Tetrabrominated Biphenyls (TetraBB) Pentabrominated Biphenyls (PentaBB) Hexabrominated Biphenyls (HexaBB) Heptabrominated Biphenyls (HeptaBB) Octabrominated Biphenyls (OctaBB) Nonabrominated Biphenyls (NonaBB) Decabrominated Biphenyl (DecaBB) Polybrominated Diphenyl Ethers (PBDEs) Monobrominated Diphenyl Ethers (MonoBDE) Dibrominated Diphenyl Ethers (DiBDE) Tribrominated Diphenyl Ethers (TriBDE) Tetrabrominated Diphenyl Ethers (TetraBDE) Pentabrominated Diphenyl Ethers (PentaBDE) Hexabrominated Diphenyl Ethers (HexaBDE) Heptabrominated Diphenyl Ethers (HeptaBDE) Octabrominated Diphenyl Ethers (OctaBDE) Nonabrominated Diphenyl Ethers (NonaBDE) Decabrominated Diphenyl Ether (DecaBDE) Halogen Content Fluorine (F) Chlorine (Cl) Bromine (Br) Iodine (I) Result (ppm) Black Powder Page 2 of 9

14 Number : TWNC S2 (Ⅰ) Test Result Summary : Test Item Phthalates Di(2-ethylhexyl) Phthalate (DEHP) Dibutyl Phthalate (DBP) Benzyl Butyl Phthalate (BBP) Others Hexabromocyclododecane (HBCDD) Result (ppm) Black Powder Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected Responsibility of Chemist : Irene Chiou / Kevin Liu / Cathy Chen Date Sample Received : Nov 25, 2011 Test Period : Nov 28, 2011 To Nov 30, 2011 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ehters (PBDEs) Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 3 of 9

15 Number : TWNC S2 (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested 2 ppm samples are totally dissolved and determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 2 ppm 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples are totally dissolved and determined 2 ppm by ICP-OES. With reference to USEPA 3052, by microwave digestion until the tested Antimony (Sb) content samples are totally dissolved and 2 ppm determined by ICP-OES. Chromium VI (Cr 6+ ) content 1.0:2008 in annex C, by alkaline digestion and determined by UV-Vis spectrophotometer. 1 ppm Polybrominated Biphenyls (PBBs) Polybrominated Diphenyl Ethers (PBDEs) Halogen Content Phthalates Hexabromocyclododecane (HBCDD) 1.0:2008 in annex A, by solvent extraction and determined by GC-MSD and further HPLC confirmation when necessary. 1.0:2008 in annex A, by solvent extraction and determined by GC-MSD and further HPLC confirmation when necessary. With reference to EN 14582:2007 by calorimetric bomb with oxygen and determined by ion chromatography With reference to EN 14372: 2004, by solvent extraction and determined by GC-MSD With reference to USEPA 3540C, by solvent extraction and determined by GC-MSD Remark: Reporting limit = Quantitation limit of analyte in sample 5 ppm 5 ppm 50 ppm 50 ppm 10 ppm Page 4 of 9

16 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI)/PBBS/PBDES Contents Reference Standard: IEC edition 1.0:2008 For metal part Sample preparation For non-metal part Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics PBBs/PBDEs For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Weigh sample and add organic solvent By Soxhlet extraction or Solvent extraction Make up with deionized water By boiling water extraction Cool and filter the extract Concentrate the extract and make up with organic solvent Analyzed by ICP-OES Analyzed by GC-MSD Make up with deionized water and add diphenylcarbazide solution Analyzed by UV-VIS 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 the result of spot test is positive, Chromium VI would be determined as detected. Page 5 of 9

17 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Halogen Content Reference Standard:EN Sampling/grinding or cutting Add absorbent in a combustion flask & place weighed sample in equipment Fill oxygen into calorimetric bomb Ignite then leave the flask at room temperature Transfer the absorbent into a volumetric flask Make up with deionized water Analyzed by ion chromatography Page 6 of 9

18 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test For Phthalates Contents Reference Method: EN 14372: 2004 Sampling/grinding or cutting Weigh sample and add organic solvent By solvent extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD Page 7 of 9

19 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test For Hexabromocyclododecane (HBCDD) Reference Standard:USEPA 3540C Sampling/grinding or cutting Weigh sample and add organic solvent By soxhlet extraction Concentrate the extract and make up with organic solvent Analyzed by GC-MSD End of Report Page 8 of 9

20 Number : TWNC S2 Photo Page 9 of 9

21 Test Report Number : TWNC S2 Applicant: Littelfuse, Inc. Date : Dec 30, E. NORTHWEST HWY DESPLAINES IL This is to supersede report NO. TWNC S1 dated Dec 19, 2011 Sample Description: One (1) group of submitted samples said to be : Part Description : Nickel/Cu Foil Part Number : Cu/Ni 10Z 13 (NIMI-CF-HR-35) Date Sample Received : Nov 25, 2011 Date Test Started : Nov 28, 2011 : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

22 Number : TWNC S2 (Ⅰ) Test Result Summary : Result (ppm) Test Item Silvery / Dark Grey Foil Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Responsibility of Chemist : Irene Chiou / Kevin Liu Date Sample Received : Nov 25, 2011 Test Period : Nov 28, 2011 To Nov 30, 2011 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

23 Number : TWNC S2 (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and 2 ppm Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. With reference to USEPA 3052, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

24 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Analyzed by UV-VIS 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 the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

25 Number : TWNC S2 Photo Page 5 of 5

26 Test Report Number : TWNC S2 Applicant: Littelfuse, Inc. Date : Dec 30, E. NORTHWEST HWY DESPLAINES IL This is to supersede report NO. TWNC S1 dated Dec 19, 2011 Sample Description: One (1) group of submitted samples said to be : Part Description : Copper plated with tin Part Number : Cu STP-S Date Sample Received : Nov 25, 2011 Date Test Started : Nov 28, 2011 : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

27 Number : TWNC S2 (Ⅰ) Test Result Summary : Test Item Result (ppm) (1) (2) Heavy Metal Cadmium (Cd) content Lead (Pb) content Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content (mg/kg with 50cm 2 ) Negative Negative (< 0.02) (< 0.02) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. Tested Components (1) Coppery Metal Base Material (2) Silvery Plating Layer Responsibility of Chemist : Irene Chiou / Kevin Liu Date Sample Received : Nov 25, 2011 Test Period : Nov 28, 2011 To Nov 30, 2011 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

28 Number : TWNC S2 (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) microwave digestion until the tested content samples are totally dissolved and 2 ppm determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and 2 ppm Mercury (Hg) content Antimony (Sb) content Chromium VI (Cr 6+ ) content determined by ICP-OES. 1.0:2008 in clause 7, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. With reference to USEPA 3052, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis spectrophotometer. Remark: Reporting limit = Quantitation limit of analyte in sample 2 ppm 2 ppm 0.02 mg/kg with 50cm 2 Page 3 of 5

29 Number : TWNC S2 (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Analyzed by UV-VIS 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 the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

30 Number : TWNC S2 Photo Page 5 of 5

31 Test Report Number : TWNC S1 Applicant: Littelfuse, Inc. Date : Dec 19, E. NORTHWEST HWY DESPLAINES IL This is to supersede report NO. TWNC dated Dec 02, 2011 Sample Description: One (1) group of submitted samples said to be : Part Description : Solder Part Number : F38A-B20 Date Sample Received : Nov 25, 2011 Date Test Started : Nov 28, 2011 : As requested by the applicant, for details please refer to attached pages. Authorized By: On Behalf Of Intertek Testing Services Taiwan Limited K. Y. Liang Director This report shall not be reproduced except in full, without the written approval of the laboratory. Page 1 of 5

32 Number : TWNC S1 (Ⅰ) Test Result Summary : Result (ppm) Test Item Silvery Metal Heavy Metal Cadmium (Cd) content Lead (Pb) content 199 Mercury (Hg) content Chromium VI (Cr6+) content (mg/kg with 50cm 2 Negative ) (< 0.02)(#) Remarks: ppm = Parts per million based on weight of tested sample = mg/kg = Not detected < = Less than mg/kg with 50cm 2 = milligram per kilogram with 50 square centimetre Negative = A negative test result indicated positive observation was not found at the time of Test. # = Due to the insufficient sample area, reduced total sample surface of 10 cm 2 was used and the dilution factor was adjusted accordingly. Responsibility of Chemist : Irene Chiou / Kevin Liu Date Sample Received : Nov 25, 2011 Test Period : Nov 28, 2011 To Dec 02, 2011 (Ⅱ) RoHS Requirement: Restricted Substances Cadmium (Cd) Content Lead (Pb) Content Mercury (Hg) Content Chromium VI (Cr 6+ ) Content Limits 0.01% (100ppm) 0.1% (1000ppm) 0.1% (1000ppm) 0.1% (1000ppm) The above limits were quoted from 2002/95/EC and amendment 2005/618/EC for homogeneous material. Page 2 of 5

33 Number : TWNC S1 (Ⅲ) Test Method: Test Item Test Method Reporting Limit 1.0:2008 in clause 8/9/10, by Cadmium (Cd) content microwave digestion until the tested 2 ppm samples are totally dissolved and determined by ICP-OES. Lead (Pb) content 1.0:2008 in clause 8/9/10, by microwave digestion until the tested samples are totally dissolved and determined by ICP-OES. 2 ppm 1.0:2008 in clause 7, by microwave Mercury (Hg) content digestion until the tested samples 2 ppm are totally dissolved and determined by ICP-OES. Chromium VI (Cr 6+ ) content 1.0:2008 in annex B, by boiling water extraction and determined by UV-Vis spectrophotometer mg/kg with 50cm 2 Remark: Reporting limit = Quantitation limit of analyte in sample Page 3 of 5

34 (Ⅳ) Measurement Flowchart: Test for Cd/Pb/Hg/Chromium (VI) Reference Standard:IEC edition 1.0:2008 Sample preparation Number : TWNC S1 Take sample and immerse into Aqua Regia, start to strip plating layer Stop the stripping procedure upon color change completely Take the Aqua solution as plating component and stripped body as substrate component Cd/Pb/Hg Metal Cr 6+ Polymers / electronics For different material, digest the sample with appropriate acid *1 Confirm the tested samples are totally dissolved By spot test Get 50cm 2 sample Negative *2 Weigh sample and add alkaline solution Definite temp. extraction Make up with deionized water By boiling water extraction Cool and filter the extract Analyzed by ICP-OES Make up with deionized water and add diphenyl-carbazide solution Analyzed by UV-VIS 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 the result of spot test is positive, Chromium VI would be determined as detected. End of Report Page 4 of 5

35 Number : TWNC S1 Photo Page 5 of 5

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42 SGS Test Report Test Results : No. SHAEC Date: 1 3 Feb Page 2 ol 4 Test Part Descriotion : Soecimen No. SGS Samole ld Description Remarks : 1 SHA Yellow powder(epory) Halogen (1)1mgftg=IPPm=00001% (2) MDL = Method Detection Limit (3) = Not Detecied ( < [rdl) (4)"-" = Not Regulated Test Method: With reference to EN 14582: 2007, analysis was p rfomed by lon Chromatograph (lc). Test ltem{s) Fluorine (F) Chlorine (Cl) Bromine (Br) lodine (l) ud! mg/kg mg/kg mdks mg/kg MAt ndrrhmh$rlbdnrdnbdrybhrhpr.(.ll-bd. S',Ei4rtbr39Y.rrito drirrt*ti.tssdcoll 200?33 tsl'!j1.1i!6ltl3ee!l39il llr2@3 tat l6-z)51{@63 ieeia6-a)6s53679 ffi6,3fm fijr33-2r1r614g01 FL{$-2F16[065!..FdEOel.@ Menbu of s e SOS Ololo lsos SA)

43 Te t Report No. SH4EC Date: 13 Feb 2012 Page 3 of 4 ATTACHMENTS Halogen Testing Flow Chart 1) Name of the person who made testing: Sisily Yin 2) Name of the person in charge of testing: Daisy Gong Sample cutting/preparation Combustion in oxygen bomb Dissolved in an absorption solution Analyzed by ion chromatography. Double confr rm by other instruments, if eud!o.o.i.. cod'.ol3dn0..c.. 3bEI!a!vw'. lod 'cod'.orsdiar.ddo/.'l..,..v!h'rod{q{no.c..r3eer!al/!w.rrrodr.mlrm-obroir h';, dou;rnr ' lui'ld luik b rdhr., d c.dh'sr ror E r ft.rlr 6ntr'ar.-do*4!!t id. :,1"'r;*";#;ia;T;;i;;;:#;;ft ;;;;ff ii:;;;t"d;6;;fi rfi in',fi 1'i*r1';;;.Ii;cro H:3j:*:::^v.*:r,:'I:5:gir:l's"iIlix'*rff;r.Hi,1:mr,?:.T.:.'l'J#i,tr:ft;';sl:Hl hrb..c!d.'c!d r frtuf. t.d. i.d. rn csmv. d. nrdd.ir nrdd.it tr b,b lb crimr td t{t ddndr dd3 ncr.' ordl rir.. br b!n..r i.riiri lniuninuior b. mr*d :nd!;ffir oi.rth.6nnr o. t"6[eta&nxlha&h10a&drut{tn 2@3 'ii -lt.*lc6idll aoqsq l l* 2Mo re (&?r )6i10654I ElE6-A1)649$6','9 HL {s-?r)54$ar cmborollh6agsgloup(sggs^)

44 Test Report Sample photo: No. SHAEC Date: 13 Feb 2012 P?ge4of4 sha SGS authenticate the photo on original report only "' End of Repod 't' d/ro'i.16r.i.)'6bd ferrt/tey.bdlraog$4llsdrctar +t -l.*r[r&18&xir{tt r, : r@0 EtE (ea]0!0e553rere(r-a)6ffid t! (o-ar)611@!aah!(86-2r)51s3 Membar ol rh. sgs orcup (scs sa)