Copper Sulfate Pentahydrate

We are offering copper sulfate pentahydrate.
Specification:
copper sulfate pentahydrate 98% industry grade
purity:.......................................................................... 98% min
cu: ................................................................................ 24.5% min
pb: ................................................................................20ppm max
fe: ................................................................................ .0.1% max
ni: .................................................................................20ppm max
cd: ............................................................................... 10ppm max
as: ................................................................................ 10ppm max
hg: ............................................................................. 0.1 ppm max
water insoluble: ????????????????.0.15% max
usage: as a material of copper salts in the chemical industry. Used in dyestuffs, as a mordant, pigment,
preservative, in medicines, and pesticides.
copper sulfate pentahydrate 98%min feed grade
specification:
purity:............................................................................ 98% min
cu................................................................................. 25% min
pb: ................................................................................ 20ppm max
fe: ................................................................................ 0.1% max
ni: .................................................................................20ppm max
cd:.................................................................................10ppm max
as: ................................................................................ 10ppm max
hg: ..............................................................................0.1 ppm max
water insoluble:.......................................................... 0.05% max
size: ................................ 1 -3mm or 1 -4mm or 2 -5mm or powder
usage: as a material of copper salts in the chemical industry. Used in dyestuffs, as a mordant, pigment,
preservative, in medicines, and pesticides.