Copper(II) Sulfate LR 1Kg extra pure 99% min
20508-1Kg

Specification:

Assay:  99.0% min

Cl:  0.004% max

Fe:  0.003% max

K:  0.002% max

Na:  0.007% max

Formula:  CuSO4.5H2O

Mwt:  249.68

CAS:  7758-99-8

Warning

Avoid  release into the aquatic environment.