| 分子式 | |
| 其他事项 | Quality Control Standard 20mg/L ± 0.5% in 1% HNO3 + Tr HF10 Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Th, Tl, U, V, Zn50 SeComponent Elemental Symbol CAS Number Concentration UnitsSilver Ag 7440-22-4 10 mg/L Aluminum Al 7429-90-5 10 mg/L Arsenic As 7440-38-2 10 mg/L Barium Ba 7440-39-3 10 mg/L Beryllium Be 7440-41-7 10 mg/L Cadmium Cd 7440-43-9 10 mg/L Cobalt Co 7440-48-4 10 mg/L Chromium Cr 7440-47-3 10 mg/L Copper Cu 7440-50-8 10 mg/L Manganese Mn 7439-96-5 10 mg/L Molybdenum Mo 7439-98-7 10 mg/L Nickel Ni 7440-02-0 10 mg/L Lead Pb 7439-92-1 10 mg/L Antimony Sb 7440-36-0 10 mg/L Selenium Se 7782-49-2 50 mg/L Thorium Th 7440-29-1 10 mg/L Thallium Tl 7440-28-0 10 mg/L Uranium U 7440-61-1 10 mg/L Vanadium V 7440-62-2 10 mg/L Zinc Zn 7440-66-6 10 mg/L~H~Be~B~N~O~F~K~I~I |
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