---
product_id: 180730401
title: "Copper (II) Oxide (Black copper oxide) by Inoxia (1kg)"
brand: "inoxia"
price: "S$109"
currency: SGD
in_stock: true
reviews_count: 4
category: "Inoxia"
url: https://www.desertcart.sg/products/180730401-copper-ii-oxide-black-copper-oxide-by-inoxia-1kg
store_origin: SG
region: Singapore
---

# ~300 mesh particle size (<54µ) for precision Odorless black powder, ultra-pure 98.5% purity for reliable reactions Copper (II) Oxide (Black copper oxide) by Inoxia (1kg)

**Brand:** inoxia
**Price:** S$109
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your lab game with ultra-pure black copper oxide—where precision meets power.

## Quick Answers

- **What is this?** Copper (II) Oxide (Black copper oxide) by Inoxia (1kg) by inoxia
- **How much does it cost?** S$109 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/180730401-copper-ii-oxide-black-copper-oxide-by-inoxia-1kg)

## Best For

- inoxia enthusiasts

## Why This Product

- Trusted inoxia brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Ready:** 1kg packaging designed for sustained use in research labs or industrial settings—never run out mid-project.
- • **Lab-Grade Purity:** 98.5% pure Copper(II) Oxide ensures consistent, high-quality chemical reactions every time.
- • **Versatile Application:** Ideal for synthesizing copper(II) sulfate and other soluble salts—perfect for professional chemists and educators.
- • **Precision Particle Size:** Finely milled ~300 mesh (<54µ) particles optimize solubility and reaction speed for advanced experiments.
- • **Ultra-Clean Composition:** Minimal impurities (Fe, Pb, Zn <0.05%) guarantee uncontaminated results and superior lab performance.

## Overview

Inoxia's Copper(II) Oxide is a premium 1kg lab chemical with 98.5% purity and finely milled ~300 mesh particles, designed for precise and reliable chemical synthesis. Its low impurity profile and odorless black powder form make it ideal for professional scientific applications, including the preparation of copper(II) sulfate and other soluble salts.

## Description

Purity: 98.5% Particle size: ~300 mesh (<54µ) Colour: Black Odour: Odourless Impurities: Fe (0.01%), Pb (0.05%), Zn (0.05%), Na (0.3%), SiO2 (0.3%), Moisture (0.2%), all maximums.

Review: This is copper(II) oxide - Used to make copper(II) sulphate to demonstrate one method of making soluble salts.
Review: Ottimo ma la modalità di spedizione è molto lenta e senza tracciabilità

## Features

- Copper(II) Oxide (Black Copper Oxide) by Inoxia, 1kg, 1
- LAB CHEMICAL
- Inoxia

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06ZZX4KJS |
| Best Sellers Rank | 92,124 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 28 in Copper |
| Customer Reviews | 4.4 4.4 out of 5 stars (33) |
| Date First Available | 18 April 2017 |
| Item Package Quantity | 1 |
| Item Weight | 1 kg |
| Manufacturer | Inoxia Ltd |
| Manufacturer reference | INX79 |
| Material | PE_(Polyethylene) |
| Part number | INX79 |
| Size | 1kg |

## Product Details

- **Brand:** Inoxia
- **Item form:** Powder
- **Item weight:** 1 Kilograms
- **Manufacturer:** Inoxia Ltd
- **UPC:** 029882790526

## Images

![Copper (II) Oxide (Black copper oxide) by Inoxia (1kg) - Image 1](https://m.media-amazon.com/images/I/41gl4wkYPQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ This is copper(II) oxide
*by A***W on 1 December 2024*

Used to make copper(II) sulphate to demonstrate one method of making soluble salts.

### ⭐⭐⭐⭐ Review
*by L***A on 4 March 2025*

Ottimo ma la modalità di spedizione è molto lenta e senza tracciabilità

### ⭐⭐ Review
*by H***P on 28 March 2025*

Too price it.

## Frequently Bought Together

- Copper (II) Oxide Weight: 1kg by Inoxia
- Copper Carbonate Weight: 100g by Inoxia

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**Shop now:** [https://www.desertcart.sg/products/180730401-copper-ii-oxide-black-copper-oxide-by-inoxia-1kg](https://www.desertcart.sg/products/180730401-copper-ii-oxide-black-copper-oxide-by-inoxia-1kg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-01*