Page 1 of 8 The following samples was/were submitted and identified by/on behalf of the applicant as Sample Submitted By Sample Description Style/Item No. Sample Receiving Date Testing Period DIE BONDING PASTE EN-4040 2016/09/09 2016/09/09 TO 2016/09/19 ============================================================================================ Test Requested (1) As specified by client, with reference to RoHS Directive 2011/65/EU Annex II to determine Cadmium, Lead, Mercury, Cr(VI), PBBs, PBDEs contents in the submitted sample. (2) Please refer to next pages for the other item(s). Test Result(s) Please refer to next page(s).
Page 2 of 8 Test Result(s) PART NAME No.1 SILVER COLORED PASTE Cadmium (Cd) Lead (Pb) Mercury (Hg) Test Item(s) Hexavalent Chromium Cr(VI) Sum of PBBs Monobromobiphenyl Dibromobiphenyl Tribromobiphenyl Tetrabromobiphenyl Pentabromobiphenyl Hexabromobiphenyl Heptabromobiphenyl Octabromobiphenyl Nonabromobiphenyl Decabromobiphenyl Sum of PBDEs Monobromodiphenyl ether Dibromodiphenyl ether Tribromodiphenyl ether Tetrabromodiphenyl ether Pentabromodiphenyl ether Hexabromodiphenyl ether Heptabromodiphenyl ether Octabromodiphenyl ether Nonabromodiphenyl ether Decabromodiphenyl ether Unit Method With reference to IEC 62321-5 (2013) and performed by ICP-AES. With reference to IEC 62321-5 (2013) and performed by ICP-AES. With reference to IEC 62321-4 (2013) and performed by ICP-AES. With reference to IEC 62321 (2008) and performed by UV-VIS. With reference to IEC 62321-6 (2015) and performed by GC/MS. Result MDL No.1 - n.d. - n.d.
Page 3 of 8 Antimony (Sb) Test Item(s) Unit Method MDL Halogen Halogen-Fluorine (F) (CAS No. 14762-94-8) Halogen-Chlorine (Cl) (CAS No. 22537-15-1) Halogen-Bromine (Br) (CAS No. 10097-32-2) Halogen-Iodine (I) (CAS No. 14362-44-8) Antimony trioxide (Sb₂O₃)*** (CAS No. 1309-64-4) With reference to BS EN 14582 (2007). Analysis was performed by IC. With reference to BS EN 14582 (2007). Analysis was performed by IC. With reference to BS EN 14582 (2007). Analysis was performed by IC. With reference to BS EN 14582 (2007). Analysis was performed by IC. With reference to US EPA 3052 (1996). Analysis was performed by ICP-AES. With reference to US EPA 3052 (1996). Analysis was performed by ICP-AES.*** Result No.1 50 n.d. 50 n.d. 50 n.d. 50 n.d. - n.d. Note 1. = ppm;0.1wt% = 1000ppm 2. n.d. = Not Detected 3. MDL = Method Detection Limit 4. " - " = Not Regulated 5. *** The substance was calculated by the test result of Antimony. The MDL was evaluated for Antimony. 6. Parameter Conversion TablePlease refer to http//twap.sgs.com/sgsrsts/chn/download-reach_tw.asp
Page 4 of 8 #FLOW Analytical flow chart of Heavy Metal These samples were dissolved totally by pre-conditioning method according to below flow chart. (Cr 6+ test method excluded) Technician JR Wang Supervisor Troy Chang Cutting / Preparation Sample Measurement Pb Cd Acid digestion by suitable acid depended on different sample material (as below table) Hg Microwave digestion with HNO 3 /HCl/HF Cr 6+ (Note**) Add appropriate amount of digestion reagent Filtration Heat to appropriate temperature to extract Solution ICP-AES Residue 1) Alkali Fusion 2) HCl to dissolve Sample Material Digestion Acid Steel, copper, aluminum, solder Aqua regia, HNO 3, HCl, HF, H 2 O 2 Glass HNO 3 /HF Gold, platinum, palladium, ceramic Aqua regia Silver HNO 3 Plastic H 2 SO 4, H 2 O 2, HNO 3, HCl Others Added appropriate reagent to total digestion Cool, filter digestate through filter Add diphenyl-carbazide for color development measure the absorbance at 540 nm by UV-VIS Note** (For IEC 62321) (1) For non-metallic material, add alkaline digestion reagent and heat to 90~95. (2) For metallic material, add pure water and heat to boiling.
Page 5 of 8 These samples were dissolved totally by pre-conditioning method according to below flow chart. Technician JR Wang Supervisor Troy Chang Flow Chart of digestion for the elements analysis performed by ICP-AES Cutting / Preparation Sample Measurement Acid digestion by suitable acid depended on different sample material (as below table) Filtration Solution Residue 1) Alkali Fusion 2) HCl to dissolve ICP-AES Steel, copper, aluminum, solder Aqua regia, HNO 3, HCl, HF, H 2 O 2 Glass HNO 3 /HF Gold, platinum, palladium, ceramic Aqua regia Silver HNO 3 Plastic H 2 SO 4, H 2 O 2, HNO 3, HCl Others Added appropriate reagent to total digestion
Page 6 of 8 Analytical flow chart PBB / PBDE Technician Yaling Tu Supervisor Troy Chang First testing process Sample Optional screen process Confirmation process Sample pretreatment Screen analysis Sample extraction / Soxhlet method Concentrate/Dilute Extracted solution Filter Analysis by GC/MS Issue Report
Page 7 of 8 Analytical flow chart - Halogen Technician Rita Chen Supervisor Troy Chang Sample pretreatment / Separation Weighting and putting sample in cell Oxygen Bomb Combustion / Absorption Dilution to fixed volume Analysis was performed by IC
Page 8 of 8 #PIC * The tested sample / part is marked by an arrow if it's shown on the photo. * ** End of Report **