2種元素ICP-MS混標,S/W,溶于2% HNO3 + Tr HF
商品編號: OTS-160121-01-01
規(guī)格型號: 100mL
信息
IS-QC4B/100mg/L ± 0.5% in 2% HNO3 + 0.5% HF1000 S 20 W
Component Elemental Symbol CAS Number Concentration Units
Tungsten W 7440-33-7 20 mg/L
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