-
Acetone in Water
BW20067DW-5mL | 批次浓度
-
Acrylamid in Methanol
BW20129DM-1mL | 10μg/mL
-
Benzene in Methanol
BW20577DM-1mL | 10μg/mL
-
Benzidine in Acetonitrile
BW20583DA-1mL | 1.2µg/mL(需稀释)
-
Butylxanthic acid potassium salt in Water
BW20852DW-1mL | 批次浓度
-
Chlorobenzene in Methanol
BW21131DM-1mL | 34.5μg/mL
-
ZW-EB-GSB04-1766-2004-50mL | 100μg/mL
| CAS | name | Standard value | unit |
|---|---|---|---|
| 7440-62-2 | 钒(V) | 1 | mg/L |
| 7440-47-3 | 铬(Cr) | 1 | mg/L |
| 7439-96-5 | 锰(Mn) | 1 | mg/L |
| 7439-89-6 | 铁(Fe) | 1 | mg/L |
| 7440-48-4 | 钴(Co) | 1 | mg/L |
| 7440-02-0 | 镍(Ni) | 1 | mg/L |
| 7440-50-8 | 铜(Cu) | 1 | mg/L |
| 7440-66-6 | 锌(Zn) | 1 | mg/L |
| 7439-98-7 | 钼(Mo) | 1 | mg/L |
| 7440-43-9 | 镉(Cd) | 1 | mg/L |
| 7439-92-1 | 铅(Pb) | 1 | mg/L |
