Chemflow suppliers, including Leonid Chemicals have been supplying laboratory and pharmaceutical-grade chemicals since 1999. For over two decades, we've partnered with research labs, pharmaceutical manufacturers, and Contract Research Organisations (CROs) to deliver reliable, high-quality reagents backed by responsive service.
In 2026, we expanded our product catalog to Australia, bringing the same quality and service our customers have relied on for years.
Whether you're running a research lab, a pharma production line, or a CRO, we are committed to being a trusted partner for your chemical supply needs.