Zinc Sulfate, Chemical Fertilizer

• CAS No.: 7446-19-7
• Formula: Znso4.7H2O
• EINECS: 231-793-3
• Certification: ISO9001, GMP, ISO, CE
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Model NO.: inorganic fertilizer
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Transport Package: 25kg/Bag
• Specification: Zn ≥ 21%
• Trademark: Puyer
• Origin: China
• HS Code: 3824999990
• Production Capacity: 3000mt/year

Product Description

 

ITEMS		ZnSO4.H2O	ZnSO4.7H2O
Zinc Sulfate %		98min	98min
Zinc %		35.7min	22.51min
Heavy metal (Pb) %		0.002max	0.001max
Iron ( Fe) %		0.008max	0.003max
Cadmium (Cd) %		0.002max	0.001max
Manganese (Mn) %		0.01max	0.05max
Chloride (Cl) %		0.2max	0.2max
PH Value (50g/L)		4.0min	3.0max
Water Insoluble %		0.02max	0.02max