Category Archives: Buying & Compliance

Guidance on buying chemicals safely from a regulated EU supplier – REACH compliance, COA/SDS documentation, pricing and shipping, by Ozon Chemical.

Shipping Chemicals Worldwide: Packaging, Compliance & Lead Times

Shipping chemicals across borders involves more than putting them in a box. This guide explains how compliant international chemical shipping works — packaging, documentation and what affects lead times. Compliant, hazard-appropriate packaging Many chemicals are classified as dangerous goods for transport. They must be packed in approved, hazard-appropriate packaging, correctly labelled and declared according to […]

How to Store Chemicals Safely: A Practical Guide

Proper chemical storage protects people, property and the chemicals themselves. This practical guide covers the essentials of storing chemicals safely in the lab or workplace. 1. Separate incompatible chemicals Never store incompatible chemicals together. Keep acids away from bases, oxidisers away from flammables and reducing agents, and water-reactive substances away from moisture. Use the SDS […]

Understanding COA & SDS: What Documents to Expect When Buying Chemicals

When you buy chemicals, two documents matter most: the Certificate of Analysis (COA) and the Safety Data Sheet (SDS). This guide explains what each one is, what it contains, and why you should always have them. Certificate of Analysis (COA) A COA confirms that a specific batch of a product meets its stated specifications. It […]

REACH Compliance for Chemical Buyers: What It Means

If you buy chemicals in or from the EU, you will come across the term “REACH”. This guide explains what REACH compliance means, why it matters for buyers, and what to expect from a compliant supplier. What is REACH? REACH (Regulation EC No 1907/2006) is the European Union’s framework for the Registration, Evaluation, Authorisation and […]

How to Buy Chemicals Online from a Regulated EU Supplier

Buying chemicals online is convenient, but in a market that includes unverified sellers it pays to know what to look for. This guide explains how to buy chemicals safely from a regulated EU supplier — and the documentation and compliance you should expect. 1. Check the supplier is a registered company A trustworthy supplier publishes […]