---
product_id: 399781276
title: "Manganese Dioxide, Powder, Laboratory Grade, 500 G"
price: "€ 58.89"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.hr/products/399781276-manganese-dioxide-powder-laboratory-grade-500-g
store_origin: HR
region: Croatia
---

# 500g bulk size Black powder form Lab-grade purity Manganese Dioxide, Powder, Laboratory Grade, 500 G

**Price:** € 58.89
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your experiments with Manganese Dioxide!

## Quick Answers

- **What is this?** Manganese Dioxide, Powder, Laboratory Grade, 500 G
- **How much does it cost?** € 58.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/399781276-manganese-dioxide-powder-laboratory-grade-500-g)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expert Support:** Access to technical support from 8am to 6:30pm ET.
- • **Trusted Supplier:** Carolina Biological, a leader in science supplies since 1927.
- • **Generous Quantity:** 500g ensures you have enough for extensive projects.
- • **Unmatched Quality:** Laboratory-grade Manganese Dioxide for precise experiments.
- • **Versatile Applications:** Ideal for educational, health, and scientific uses.

## Overview

Manganese Dioxide (MnO2) is a high-purity laboratory-grade powder, weighing 500 grams, perfect for a variety of scientific applications. With a CAS number of 1313-13-9, this black powder is backed by Carolina Biological's extensive support network, ensuring you have the resources you need for success in your projects.

## Description

Synonym: Manganese (IV) oxide _x000D_Formula: MnO2 _x000D_Formula Wt.: 86.94 _x000D_CAS: 1313-13-9 _x000D_Characteristic: Black _x000D_Storage Code: Green - general chemical storage Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis.addresses. This product is specially made for use in science education laboratories; no certificate of analysis is available.

Review: Great for Parkerizing - Works Great for brewing up Parkerizing solution.
Review: Inconsistent Product - Not really a powder. Appears to me mostly Mn metal

## Features

- Synonym: Manganese (IV) oxide Formula: MnO2 Formula Wt.: 86.94 CAS: 1313-13-9 Characteristic: Black Storage Code: Green - general chemical storage
- From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.
- When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 3.9 out of 5 stars 12 Reviews |

## Product Details

- **Brand:** Carolina
- **Item Form:** Powder
- **Unit Count:** 1.00 Count
- **Number of Items:** 1
- **Item Weight:** 1.2 Pounds

## Images

![Manganese Dioxide, Powder, Laboratory Grade, 500 G - Image 1](https://m.media-amazon.com/images/I/51M93QiGgEL.jpg)
![Manganese Dioxide, Powder, Laboratory Grade, 500 G - Image 2](https://m.media-amazon.com/images/I/31HiBUAXwQL.jpg)
![Manganese Dioxide, Powder, Laboratory Grade, 500 G - Image 3](https://m.media-amazon.com/images/I/21j2MGTgmEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Parkerizing
*by G***. on January 19, 2022*

Works Great for brewing up Parkerizing solution.

### ⭐ Inconsistent Product
*by W***2 on March 7, 2024*

Not really a powder. Appears to me mostly Mn metal

## Frequently Bought Together

- Manganese Dioxide, Powder, Laboratory Grade, 500 G
- Copper Carbonate - 1 lb

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**Shop now:** [https://www.desertcart.hr/products/399781276-manganese-dioxide-powder-laboratory-grade-500-g](https://www.desertcart.hr/products/399781276-manganese-dioxide-powder-laboratory-grade-500-g)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*