Zinc Sulphate Heptahydrate Fertilizer grade
Popis produktu
Rech Chemical have specialized in manufacturing zinc sulfate heptahydrate which are mainly exported to the U.S., Europe and Australia. We provide OEM services for renowned chemical product distributors both at home and abroad.
Product Name: Zinc Sulphate Heptahydrate
Molecular Formula: ZnSO4.7H2O
Grade::fertilizer grade,industry grade
SPECIFICATION
Content: 97% min
Zn: 21.5-22% min
As: 5ppm max
Pb: 10ppm max
Cd: 10ppm max
Packing
Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to 1350kgs per each package,or according to client request.
Website: http://www.rqsulfates.com