Description
Zinc Sulphate (25kg) – Essential Nutrient and Industrial Chemical for South Africa
Zinc Sulphate, most commonly supplied as the heptahydrate (ZnSO₄·7H₂O), is a vital, water-soluble source of zinc. As one of the most trusted Zinc Sulphate suppliers in Johannesburg, we specialize in high-purity ZnSO₄·7H₂O tailored for specialized industrial, mining, and agricultural sectors across South Africa. Our product plays a critical role as a chemical intermediate and is vital for industrial applications of Zinc sulfate, including its use as a depressant in mineral flotation, a clarifying agent in water treatment, and an essential trace element in animal feed formulations. We prioritize safety and quality, ensuring every shipment of our 25kg industrial-grade containers meets stringent technical standards for professional and regulated use.
We provide:
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Agricultural-grade products for soil and foliar application
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Industrial-grade chemicals for manufacturing and processing
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Mining-grade chemicals for mineral separation
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Fast, reliable delivery throughout South Africa
Chemical Specifications
Chemical Name: Zinc Sulphate (Heptahydrate)
Chemical Formula: ZnSO₄·7H₂O
Appearance: White crystalline powder or granules
Solubility: Highly soluble in water
Melting Point: Decomposes at approximately 100°C (loses water of crystallisation)
Packaging: 25kg per bag
Applications & Uses
Bidchem supplies Zinc Sulphate for a variety of applications across South Africa:
Agricultural Fertilization
Primarily used as a zinc micronutrient fertilizer to correct deficiencies in soils and crops, promoting healthy growth and higher yields.
Animal Nutrition
An essential additive in animal feed to ensure proper growth, immune function, and reproductive health in livestock.
Mining & Mineral Processing
Used as a selective depressant in the froth flotation process to separate zinc sulfide minerals (like sphalerite) from other valuable ores, such as lead or copper.
Water Treatment
Used in municipal and industrial water treatment processes as a coagulant aid and to control algae and other aquatic nuisances.
Other Industrial Uses
Serves as a raw material in the production of other zinc compounds, a mordant in dyeing, and an electrolyte in zinc plating.
Packaging & Delivery
Zinc Sulphate (25kg) is securely packaged in industrial-grade bags to maintain product integrity. Bidchem delivers across Johannesburg and throughout South Africa, including:
Pretoria
Cape Town
Durban
Port Elizabeth
East London
Other regions nationwide
Safety & Handling Information
Zinc Sulphate is an industrial chemical and should be handled with care. Safety Data Sheets (SDS) are available on request.
Handling Guidelines:
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Use proper PPE, including gloves, goggles, and protective clothing.
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Avoid inhalation of dust and prolonged skin contact.
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Store in a cool, dry, well-ventilated area.
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For professional and industrial use only.
Why Choose Bidchem for Zinc Sulphate in South Africa?
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Reliable Nationwide Delivery: Timely supply to all major industrial and agricultural regions.
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Regulatory Compliance: All chemicals meet South African safety and handling standards.
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High-Quality Products: Suitable for demanding agricultural, industrial, and mining applications.
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Expert Support: Guidance available for product selection and application.
Zinc Sulphate – Industrial & Agricultural Grade Supply
Searching for reliable Zinc Sulphate suppliers in Johannesburg? Bidchem provides high-purity 25kg ZnSO₄·7H₂O for mineral processing, water purification, and animal nutrition throughout South Africa.
Quality Assurance: Technical and feed grades available with full documentation.
Secure Logistics: Daily dispatch from Johannesburg to all South African industrial and mining hubs.

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