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Product Short Description: Molecular Formula: ZnSO4 · 7H2O
Product Description:

Zinc Sulphate 21% We formulate and supply zinc sulphate which is known for its excellent chemical properties among our valued clients. This is a type of heptahydrate which is a white crystal and is insoluble in ethanol but soluble in water. 

Product Application:

It is manufactured in accordance with required standards and is widely used in:
Animal feeds
Fertilizer ingredient
Paint
Lithopone
Medicine
Leather
Zn electro analysis
Agriculture

Zinc sulfate heptahydrate occurs in nature as the mineral goslarite. 

Product Dose:

For Laboratory Use Only. Not for drug, household or other uses. Depends on product quantity rquirement.

Preparation Instructions

This product is soluble in water (100 mg/ml), yielding a clear, colorless solution. The maximum solubility in water has been reported to be 1 g/0.6 ml.1 A solution of this product in water has a pH of about 4.51 or higher (up to 5.5)

Product Note:
Product Technical Specification:

Product Description
Molecular Formula: ZnSO4 · 7H2O
Molecular Weight: 287.5
CAS Number: 7446-20-0
Melting Point: 100 °C

Test

 Specification Result

Appearance (Color)

 White White

Appearance (Form)

 Crystals or Crystals with Chunks Crystals

Complexometric EDTA

 99.0 - 103.0 % 99.2 %

X-Ray Diffraction

 Conforms to Structure Conforms

Insoluble Matter

c = 10%, Water

 _< 0.01 % < 0.01 %
Calcium (Ca) _< 0.005 % < 0.001 %
Chloride (Cl) _< 5 ppm < 5 ppm
Iron (Fe) _< 0.001 % < 0.001 %
Potassium (K) _< 0.01 % < 0.01 %
Magnesium (Mg) _< 0.005 % < 0.001 %
Sodium (Na) _< 0.05 % < 0.01 %
Ammonia (NH4) _< 0.001 % < 0.001 %
Nitrate (NO3) _< 0.002 %  < 0.002 %
Lead (Pb) < 0.003 % < 0.001 %
Manganese (Mn) < 3 ppm < 1 ppm

pH

c = 5%; Water at 25°C

 4.4 - 6.0 4.7
Meets ACS Requirements Current ACS Specification Conforms
Remarks:
prod_useful_area:
Product Supply Location:

Zinc Sulfate exporter and supplier in Mumbai, Gandhidham, Kolkata, Chennai, Visakhapatnam, Fujairah, Sharjah, Abudhabi, Duabi, Ajman, Muscat Barka Oman

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