Chromic Acid (H₂CrO₄) for Sale: Supplier Guide, Pricing, and Buyer FAQs

Introduction

Are you searching for a reliable supplier of chromic acid (H₂CrO₄) or chromium trioxide (CrO₃) in South Africa? Whether you need it for laboratory cleaning, metal plating, or industrial oxidation, sourcing this strong mineral acid requires careful consideration of quality, compliance, and safety regulations. This guide covers everything you need to know about buying chromic acid, from pricing and supply to legal requirements and shipping.

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Product Overview

Chromic acid is a powerful oxidizing agent, widely used in:

• Laboratory glassware cleaning
• Metal (chromium) plating
• Organic synthesis and analysis
• Manufacture of colored glass and ceramic glazes

It is usually supplied as solid chromium trioxide (CrO₃, CAS 1333-82-0) or as a pre-mixed aqueous solution.

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Where to Buy Chromic Acid in South Africa

Chromic acid is a controlled substance. Purchase is limited to licensed businesses, laboratories, and industrial users. Leading, reputable suppliers include:

• Brand Chemical Supplies

• Associated Chemical Enterprises (WIKIPEDIA)

Before purchasing, confirm the supplier’s credentials and check they provide full compliance documentation.

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Pricing and Packaging

• Current Price (2026):
  Chromic acid (CrO₃) typically ranges from R450 to R700 per kilogram, depending on purity, supplier, packaging, and volume ordered.
  Price breaks may be available for bulk orders (25 kg, 50 kg, or more).

• Packaging Options:

  • 1 kg, 5 kg, 10 kg, 25 kg drums or containers
  • Corrosion-resistant, sealed packaging
  • Safety labeling and MSDS included

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Ordering and Compliance

Who Can Buy?

Only registered companies, accredited laboratories, or industrial buyers with appropriate documentation may purchase chromic acid. Individuals and unregistered businesses are not eligible.

Required Documentation:

• Proof of business or institutional registration
• End-use declaration (how the chemical will be used)
• Health, safety, and environmental compliance certificates (if required)
• Valid shipping and delivery address

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Shipping and Delivery

Chromic acid is classified as a dangerous good. Shipping is subject to national and international regulations (GHS, ADR, etc.):

• Only certified hazardous materials couriers can transport chromic acid.
• Packaging must meet legal standards for containment and labeling.
• Delivery times vary (typically 2–7 working days, depending on stock and destination).
• Bulk orders may require special handling or direct-to-site delivery.

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Frequently Asked Transactional Questions (FAQ)

Q1: Can I buy chromic acid online as an individual?
A1: No. Chromic acid sales are restricted to verified businesses and institutions with proper documentation.

Q2: What is the minimum order quantity?
A2: Most suppliers set a minimum order of 5 kg to 25 kg for industrial packaging.

Q3: How do I get a quote for chromic acid?
A3: Email or call a reputable supplier with your requirements and compliance documents. You’ll receive a formal written quotation.

Q4: Can I import or export chromic acid?
A4: Yes, with the necessary permits and compliance with South African and international regulations.

Q5: How do I store chromic acid safely after delivery?
A5: Store in a cool, dry, secure, and well-ventilated area away from incompatible materials. Ensure your staff are trained in hazardous chemical handling.

Q6: What should I do in case of a spill or exposure?
A6: Follow your company’s hazardous materials protocol and consult the MSDS immediately. Seek professional clean-up assistance if necessary.

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