Zinc Sulphate Heptahydrate Znso4 7H2O CAS 7446-20-0

• Standard: ASTM, JIS, AISI, DIN, BS
• Certification: Ccic, CIQ, ISO
• Surface Treatment: Galvanized
• Technique: Hot Rolled
• Application: Flange Plate
• Edge: Mill
• Model NO.: Zinc Sulphate Heptahydrate
• Stock: Stock
• Environmental Protection: Yes
• Color: White
• Kind: Plastic Flame Retardant
• Appearance: Powder
• CAS No.: 7446-20-0
• Purity: 90%~99%
• Grade Standard: Agriculture Grade
• Type: Zinc Sulfate
• Transport Package: 25kg/Bag, 20ton/FCL
• Specification: zinc sulfate
• Origin: China
• HS Code: 2833293000
• Production Capacity: 1000ton/Month

Product Description

 
Zinc Sulphate, heptahydrate 

CAS No.: 7446-20-0 
Molecular formula: ZnSO4.7H2O
Molecular Weight:  287.56
Appearance:  white granulars
 





Purity: 21% 
Specification: 

Components:         Guaranteed Analysis:   Typical Analysis: 
Zinc (Zn):              21%min               21.8% 
Heavy Metal (As Pb):     0.002%max            0.001% 
Cadmium (Cd):          0.002%max            0.001% 
Arsenic (As):            0.0005%max           0.0005% 
Insoluble matter          0.05% max             0.05%
PH value                3.0 max                3.0
Fe                     0.06% max             0.05%
Particle size              2-3 mm                2-3 mm                     

Uses: Production of Ryon fibre, Micronutrient in fertilisers, Agriculture, Production of paint and varnishes, glues, Titane Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide), Rubber As accelerator, flotation of ores, Electroplating and surface treatment, Animal feed.   

Packaging Detail: 25 kg PP woven bag or as customer's requirement.