Copper Sulphate Crystal

Coarse, free-flowing blue crystal — the classic form for pond and spray applications.

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Copper Sulphate Crystal
High PurityCOA IncludedBulk & Retail Packs
Overview

Traditional Coarse Crystal Copper Sulphate

Copper Sulphate Crystal is copper sulphate pentahydrate processed and sized into coarse, irregular blue crystal chunks. Its larger particle size means slower dissolution than powder, low dust generation, and easy manual dosing — which is why it remains the preferred form for pond treatment, Bordeaux mixture preparation and general agricultural use.

Because the crystal form dissolves gradually, it is well suited to applications where a controlled release of copper ions is desirable, such as algae control in open water bodies and slow-dissolving stock solutions.

Typical Specification
ParameterTypical Value
Chemical FormulaCuSO₄·5H₂O
AppearanceCoarse blue crystals, 2–10 mm
Copper Content~25%
Purity98–99%
Bulk Density1,100–1,300 kg/m³
Moisture≤ 0.5%
SolubilityFully water soluble
Dust GenerationLow
Key Applications
Fish pond algae & parasite control
Bordeaux mixture (fungicide)
Reservoir & canal water treatment
Copper-deficient soil correction
Mining flotation activator
Wood preservation formulations
Packaging

Available in 25 kg and 50 kg woven bags, 1 kg and 5 kg small packs for retail/agri-input shops, and jumbo bags of 500–1000 kg for bulk agricultural and municipal water treatment buyers.

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