---
title: "Copper Sulphate Pentahydrate (CuSO4·5H2O)"
description: "Copper sulphate pentahydrate (CuSO₄·5H₂O) with very low free acid and impurities. Kemindo supplies it as a reagent for gold and copper processing at…"
url: https://site.kemindogroup.com/en/products/copper-sulphate
lang: en
lastmod: 2026-10-27T00:00:00.000Z
site: Kemindo Group
---

# Copper Sulphate Pentahydrate (CuSO4·5H2O)

Copper sulphate pentahydrate (CuSO₄·5H₂O) with very low free acid and impurities. Kemindo supplies it as a reagent for gold and copper processing at Indonesian mines.

## Key facts

- Formula: CuSO4·5H2O
- Business lines: [Chemicals & Consumables](https://site.kemindogroup.com/en/business/chemicals)
- Categories: [Chemicals](https://site.kemindogroup.com/en/products/category/chemical), [Mining Chemicals](https://site.kemindogroup.com/en/products/category/mining-chemical), [Gold Mine](https://site.kemindogroup.com/en/products/category/gold-mine)
- Industries: mining, gold-copper
- Origin: Russia
- Availability: Available

Our Copper Sulphate comes from a factory in a copper-mining region of Russia. It is a quality product with very low free acid to maximise performance in mining applications. Other impurities are very low as well, which is why our Copper Sulphate is widely used in Indonesian gold mines.

Competitive dosage and price, at or below market level, are the advantages of our Copper Sulphate.

Our strengths:

- Quality and proven products
- Very low impurities
- Lowest cost in the market
- Any pack size available

## Specifications

| Parameter | Value | Unit |
|---|---|---|
| CuSO4.5H2O | min 98 |  |
| Cu | 24.95 (typical value > 25%) |  |
| Free H2SO4 | max 0.25 |  |
| Fe | max 0.04 |  |
| As | max 0.01 |  |
| Water Insoluble | max 0.05 |  |

## Applications

- Gold mine processing

## Related products

- [Sulphuric Acid](https://site.kemindogroup.com/en/products/sulphuric-acid)

Request a quote: https://site.kemindogroup.com/en/contact?produk=copper-sulphate