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建材标准物质/标准品
铅晶质玻璃成分 Al2O3 .........................................................0.128 cg/g Na2O........................................................... 3.58 cg/g B
(聚氯乙烯)中微量元素 Set of 3 samples. Milled powder and granules up to 5 mm diameter. Certified valuesFLX-PVC1Pb ........................... 8 ± 2 mg/kg Cd..............
聚乙烯中微量元素(低值) Certified valuesAs............................. 3.93 mg/kg Cl ..............................92.9 mg/kg Pb ............................ 13.8 mg/kgBr .
聚乙烯中微量元素(高值) As............................. 30.9 mg/kgCl ...............................810 mg/kgPb .......................... 107.6 mg/kgBr ....................
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