| CAS | name | Standard value | unit |
|---|---|---|---|
| 7439-92-1 | 铅(Pb) | ||
| 总砷 | 总砷 | ||
| 7440-43-9 | 镉(Cd) | ||
| 7440-47-3 | 铬(Cr) | ||
| 总汞 | 总汞 | ||
| 7440-50-8 | 铜(Cu) | ||
| 7440-66-6 | 锌(Zn) | ||
| 7440-02-0 | 镍(Ni) |
-
BQC2310139533-5g |
-
n-Docosane in Hexane
BePure-22437YH-1.2mL | 1000μg/mL
-
(±)-Geosmin in Methanol
BW23178DM-1.2mL | 0.0001μg/mL(需稀释)
-
(±)-Geosmin in Methanol
BW23178DM-1.2mL | 0.0002μg/mL(需稀释)
-
Phthalic acid. bis-2-ethylhexyl ester in Acetone
BW24985DB-1.2mL | 1.01μg/mL(需稀释)
