Product Name: Zinc Sulphate Monohydrate 33%
Chemical Formula: ZnSOHO
Form: White free-flowing powder or crystalline granules
Color: White or off-white
Odour: Essentially odorless
| Parameter | Specification | Test Method |
|---|---|---|
| Zinc (Zn) Content | 33.0% (min) | ICP, AAS or Titration |
| Assay (ZnSOHO) | 98% (typical) | Gravimetric/Assay |
| Water Soluble | Soluble | Visual/Filtration |
| Moisture (Loss on Drying) | 5% (approx) | Loss on Drying @105 C |
| pH (10% Solution) | 4.0 6.0 | pH Meter |
| Impurity | Max. Allowed | Test |
|---|---|---|
| Water Insoluble Matter | 0.1% | Filtration |
| Arsenic (As) | 0.0005% | ICP/AAS |
| Cadmium (Cd) | 0.0005% | ICP/AAS |
| Lead (Pb) | 0.001% | ICP/AAS |
| Iron (Fe) | 0.05% | ICP/AAS |
| Chloride (Cl) | 0.1% | Titration |
Note: Some suppliers specify heavy metals in ppm format (e.g., Pb 10-20 ppm, As 510 ppm, Cd 10 ppm) depending on grade and end-use requirements.
Molecular Weight: 179.45 g/mol Imimg
Solubility: Highly soluble in water; slightly soluble in alcohol; insoluble in acetone jaishreerasayan.org
Density/Bulk: 3.23.5 g/cm (varies by particle and supplier)
Typical Packaging:
25 kg, 50 kg HDPE/PP bags with inner liners
Jumbo bags / bulk per customer specification
Storage: Store in cool, dry, well-ventilated area; keep container closed; avoid moisture
Shelf Life: Usually 24 months under recommended storage conditions
Assay / Zn Content: AAS/ICP or Complexometric Titration
Moisture: Loss on Drying
pH: pH Electrode on 10% aqueous solution
Impurities: ICP/AAS or wet chemical methods
Water Insolubles: Filtration & Gravimetric
Agriculture: Source of Zn in micronutrient fertilizers & feed supplements
Industrial: Electroplating, textile dyes, leather processing, lithopone precursor
Chemical intermediate: Manufacturing other zinc compounds

Price:
Minimum Order Quantity : 50 Kilograms
Usage : Primarily used as a fertilizing compound to prevent zinc deficiency in crops
Properties : Crystalline powder, highly soluble in water, nonflammable
Molecular Weight : 179.47 g/mol
Solubility : Easily soluble in water
Grade : Technical/Agro Grade
Minimum Order Quantity : 50 Kilograms
Usage : Soil fertilizer, chemical manufacturing, feed additive
Properties : Nonflammable, nontoxic, readily soluble in water, hygroscopic, colorless crystals or white, odorless
Molecular Weight : 132.14 g/mol
Solubility : Highly soluble in water (70.6 g/100 ml at 0C)
Grade : Industrial Grade
Minimum Order Quantity : 50 Kilograms
Usage : Agriculture: Fertilizer for crops, turf, and horticulture Industrial: Used in water treatment, food additives, and chemical processes Laboratory: Analytical reagent in chemical experiments
Properties : Description: Ammonium Sulphate is a white crystalline solid widely used as a nitrogen and sulfur fertilizer as well as in industrial applications. It provides essential nutrients for plant growth and is highly soluble in water, ensuring rapid nutrient availability. Available in agricultural and technical grades, it meets highquality standards for consistent performance. Key Features: White, odorless crystalline granules or powder High nitrogen (~21%) and sulfur (~24%) content Excellent water solubility for easy application Nonhygroscopic and stable under normal storage Suitable for soil and foliar application