FCC, Bp Zinc Sulphate Mono 99%

Basic Info

Model NO.	Pharma grade
Grade Standard	Food Grade
Transport Package	25kgs Kraft Paper Bag Line with PE
Specification	FCCVII
Trademark	KOLOD
Origin	China, Jiangsu
HS Code	28332930
Production Capacity	10000mts

Product Description

Zinc Sulfate
PRODUCT NAME:	Zinc Sulfate
Molecular formula:	ZnSO4.H2O, ZnSO4.7H2O
Molecular weight:	179.48(Monohydrate), 287.54(Heptahydrate)
CAS NO.:	7446-19-7(H2O); 7446-20-0 (7H2O)
Performance:	It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4ºC) to litmus. Melting point is 100ºC. It's soluble in water and glycerol, insoluble in etha
Packing:	It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage and transport:	It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separate
use:	It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
other information:	Specification GB25579-2010 FCC,1996 Content w/% ZnSO4.H2O 99.0-100.5 98.0-100.5 ZnSO4.7H2O 99.0-108.7 99.0-108.7 As,mg/kg ≤ 0.0003 - Alkali metal w/% ≤ 0.50 0.5 PH passed qualified Se,mg/kg ≤ 0.003 0.003 Hg,mg/kg ≤ 0.0001 0.0005 Pb,mg/kg ≤ 0.0004 0.001 Cd,mg/kg ≤ 0.0002 0.0005