Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate
Zinc Sulphate Heptahydrate High Grade 98% is a high-purity, water-soluble zinc compound widely used in agriculture, horticulture, hydroponics, industrial manufacturing, and laboratory applications. This free-flowing crystalline material provides an effective source of zinc, an essential micronutrient required for healthy plant growth and numerous technical processes. Available in convenient packaging sizes for both small-scale and professional use.
Key Features
✔ High Grade 98% Purity Zinc Sulphate Heptahydrate
✔ High Zinc Content for Professional Applications
✔ Highly Water Soluble and Easy to Use
✔ Suitable for Agriculture, Hydroponics, Industrial and Laboratory Applications
✔ Available in Multiple Pack Sizes for Hobbyists and Commercial Users
Uses
- Correcting zinc deficiencies in soil and crops.
- Foliar nutrient spraying for rapid zinc uptake.
- Hydroponic nutrient solution preparation.
- Industrial chemical manufacturing and processing.
- Laboratory research, testing, and educational applications.
📋 Product Details
- Weight: 250g, 1.5kg, 5kg
- Grade: Technical Grade 98%
- Form: Crystalline Powder / Granules
- Chemical Formula: ZnSO₄·7H₂O
- Appearance: White to Colourless Crystals
- Solubility: Fully Water Soluble
📈 Other Names
- Zinc Sulfate Heptahydrate
- Zinc Sulphate 7H₂O
- ZnSO₄·7H₂O Crystals
- Zinc Sulphate Technical Grade
- Zinc Micronutrient Fertilizer
- Agricultural Zinc Sulphate
- Water Soluble Zinc Sulfate
- Zinc Plant Nutrient
- Zinc Deficiency Treatment
- Hydroponic Zinc Supplement
- Industrial Zinc Sulphate
- Zinc Sulfate Crystalline Powder
- Zinc Fertilizer for Crops
- Zinc Trace Element Supplement
- Zinc Sulphate for Plants
5 Main Uses – Detailed Step-by-Step Examples
1. Soil Zinc Deficiency Correction (Agriculture & Horticulture)
Zinc is an essential micronutrient required for enzyme activity, chlorophyll production, root development, and healthy plant growth. Zinc-deficient soils often result in yellowing leaves, stunted growth, poor flowering, and reduced crop yields.
How to Use
Step 1: Identify zinc deficiency symptoms or perform a soil analysis.
Step 2: Measure approximately 10–50g of Zinc Sulphate Heptahydrate per 10m² of soil, or follow agronomic recommendations.
Step 3: Evenly distribute the product across the soil surface.
Step 4: Incorporate into the top 5–10cm of soil using a rake or cultivator.
Step 5: Water thoroughly after application.
Step 6: Monitor plant health and repeat only when necessary.
Common Applications
- Vegetable gardens
- Fruit trees
- Vineyards
- Cereal crops
- Lawns and turf
- Ornamental plants
2. Foliar Zinc Spray for Rapid Plant Uptake
Foliar feeding allows plants to absorb zinc directly through their leaves, providing a rapid correction of zinc deficiencies during active growth.
How to Use
Step 1: Dissolve 2–5g of Zinc Sulphate Heptahydrate in 1 litre of clean water.
Step 2: Stir until fully dissolved.
Step 3: Transfer the solution into a suitable sprayer.
Step 4: Apply evenly to upper and lower leaf surfaces.
Step 5: Spray during early morning or late afternoon to minimise leaf stress.
Step 6: Repeat every 10–14 days if required.
Benefits
- Fast nutrient absorption
- Improved flowering and fruit development
- Enhanced crop quality
- Supports healthy leaf growth
3. Hydroponic Nutrient Solution Preparation
Hydroponic systems require carefully balanced micronutrients. Zinc is essential for plant metabolism, protein synthesis, and enzyme activation.
How to Use
Step 1: Determine the zinc concentration required in your nutrient formulation.
Step 2: Weigh the necessary amount accurately.
Step 3: Dissolve the crystals in a small volume of water.
Step 4: Add the solution to the nutrient reservoir.
Step 5: Mix thoroughly to ensure uniform distribution.
Step 6: Monitor pH, EC, and nutrient levels regularly.
Suitable For
- NFT Systems
- Deep Water Culture (DWC)
- Drip Hydroponics
- Vertical Farming
- Commercial Greenhouses
4. Industrial Chemical Manufacturing and Processing
Zinc Sulphate Heptahydrate is used as a raw material in a variety of industrial and technical processes.
How to Use
Step 1: Measure the required quantity according to process specifications.
Step 2: Dissolve or blend with other ingredients as required.
Step 3: Introduce into the manufacturing process under controlled conditions.
Step 4: Monitor process parameters including concentration and temperature.
Step 5: Perform quality-control testing during production.
Industrial Applications
- Chemical manufacturing
- Industrial reagent production
- Water treatment formulations
- Mineral processing
- Technical process chemicals
5. Laboratory Research and Educational Applications
This product is commonly used as a zinc source in laboratory research, analytical testing, and educational chemistry demonstrations.
How to Use
Step 1: Wear appropriate PPE including gloves, eye protection, and laboratory clothing.
Step 2: Accurately weigh the required amount using calibrated equipment.
Step 3: Prepare solutions at the desired concentration.
Step 4: Conduct experiments or testing procedures.
Step 5: Record observations and analytical results.
Step 6: Dispose of waste materials according to local regulations.
Laboratory Uses
- Chemical analysis
- Solution preparation
- Research and development
- Educational demonstrations
- Quality-control testing
Safety Information
- For technical use only.
- Not intended for food, feed, pharmaceutical, or human consumption applications.
- Avoid inhalation of dust.
- Wear suitable gloves and eye protection during handling.
- Store in a cool, dry place away from moisture.
- Keep containers tightly sealed when not in use.
- Keep out of reach of children and animals.
❓ FAQ
❓ What is the purity of this Zinc Sulphate Heptahydrate?
This product is supplied at 98% Technical Grade purity.
❓ Is Zinc Sulphate Heptahydrate water soluble?
Yes. It dissolves readily in water, making it suitable for foliar sprays, hydroponic systems, and solution preparation.
❓ Can it be used as a zinc fertilizer?
Yes. It is commonly used to correct zinc deficiencies in agricultural and horticultural crops.
❓ What packaging sizes are available?
Available in 250g Alubag, 1.5kg Jerry Can, and 5kg Bucket options.
❓ Is this product suitable for laboratory applications?
Yes. It is widely used in technical laboratories, educational settings, research projects, and analytical testing where technical-grade material is appropriate.
