Manufacturer Zinc Sulphate Monohydrate Znso4. H2O 35% Powder From China

• CAS No.: 7446-20-0
• Certification: CE, RoHS, ISO
• Purity: ≥98
• Type: Sulphate Salt
• Grade Standard: Food Grade
• CAS: 7446-20-0
• Model NO.: Zinc Sulphate Monohydrate
• Transport Package: 25kg/Bag
• Specification: 80mesh
• Trademark: Sunway
• Origin: China
• HS Code: 28332930
• Production Capacity: 1500tons/Month

Product Description

Welcome to SUNWAY world of Sulphate!

Company Name: Nanjing Jiayi Sunway Chemical Co., Ltd.

Product Information:

1. Chemical Name: Zinc Sulfate
2. Molecular Formula: ZnSO₄
3. Character: Colorless or white crystalline powder, odorless. Efflorescence in air. Acid hydrometer is 1.957(25/4) to litmus. Melting point is 100. Soluble in water and glycerol, insoluble in ethanol. Light toxicity, loses crystal water at 280.
4. Usage: Food additives, animal feed, printing and dyeing, timber preservative. Analytical reagent.
5. Packing: Packed in polythene bag as inner layer, compound plastic woven bag as outer layer. Net weight of each bag is 25kg.
6. Storage and Transport: Store in dry and ventilative warehouse. Keep away from water and moisture during transport. Unload with care to avoid bag damage. Store separately from poisonous substances.

Index		Specification		GB25579-2010	FCC,1996
content w/%	ZnSO4.H2O	Content	ZnSO4.H2O	99.0	99.0
	ZnSO4.7H2O		ZnSO4.7H2O	99.0	99.0
(As), mg/kg          ≤		As		0.0003	--
alkali metal      w/% ≤		Alkali metal		0.50	0.5
acidity		PH		pass test	normal
(Se), mg/kg          ≤		Se		0.003	0.003
(Hg), mg/kg          ≤		Hg		0.0001	0.0005
(Pb), mg/kg           ≤		Pb		0.0004	0.001
(Cd), mg/kg           ≤		Cd		0.0002	0.0005