Industrial Znso4.7H2O Powder Crystal Hight Quality Zinc Sulfate Heptahydrate

• Customization: Available
• CAS No.: 7446-19-7
• Formula: Znso4.7H2O
• Model NO.: JC-Znso4.7H2O-031702
• EINECS: 231-793-3
• Certification: ISO
• Purity: ≤30%
• Type: Zinc Sulfate
• Appearance: Powder Crystal
• Grade Standard: Industrial Grade
• Melting Point: 100°c
• Boiling Point: 105°c (Estimate)
• Stability: Stability
• Storage Conditions: Store at +15°c to +25°c.
• pH: 4-5
• Colour: Colourless
• Shipping Fee: Base on Address
• Packaging: Can Be Customized
• Samples: 500g Free
• Solubility: Soluble in Water
• Transport Package: 25kg 50kg Customizabl /
• Specification: Customizabl /PP Bag
• Trademark: N/M
• Origin: China
• HS Code: 2833293000
• Production Capacity: 40000mt Per Month

Product Description

Product Description

 

Basic information
Chemical name: Zinc sulfate heptahydrate
Molecular formula: ZnSO 4· 7H 2 O
Molecular weight: 287.54
CAS number: 7446-20-0
Appearance: White or colorless transparent crystals or particles
Product Features
Easy to dissolve in water, insoluble in ethanol, and the aqueous solution is slightly acidic.
It has good biological absorbability and is a common source of zinc supplements.
Compared to zinc sulfate monohydrate, zinc sulfate heptahydrate contains more crystalline water and relatively lower zinc content.

 

Product Parameters

 

Test it	Standa
Identification	Passes test
Zn (ZnSO4·7H2O)  %	≥21.5
Pb,ppm	≤50
Cd,ppm	≤10
AS,PPM	≤10
Water insoluble substances %	≤0.05

 

Certifications

 

 

Packaging & Shipping

 

Storage: It should be stored in a dry, cool, well ventilated place, away from moisture and direct sunlight.
Transportation: During transportation, moisture and damage should be avoided, and chemical transportation safety regulations should be followed.

 

 

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Application

 

     Industrial use: Used in the manufacturing of zinc salts, electroplating, printing and dyeing, papermaking, ore flotation and other fields.
      Feed additive: As a supplement of essential trace element zinc for animals, it improves growth performance and immunity.
      Agricultural use: Used as zinc fertilizer (foliar fertilizer, base fertilizer), to prevent and control zinc deficiency in crops, and to improve crop yield and quality.

 

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