Chemicals for Diagnostics & Biotech

In-vitro diagnostic kits and biotech processes depend on reagents that behave identically from lot to lot. An ELISA kit needs buffers, blocking proteins, detergents, chromogenic substrates and preservatives. Blood collection tubes need anticoagulants such as EDTA salts and citrate. Molecular tests need nucleic-acid extraction chemistry based on chaotropic salts. And bioprocess teams use amino acids, sugars and stabilisers in media and formulation.

Our life science and laboratory divisions supply Tris and HEPES buffers, glycine, bovine serum albumin, polysorbate 20, sodium dodecyl sulfate, TMB substrate, guanidine salts, K2EDTA and trisodium citrate, trehalose for stabilisation, sodium azide as a preservative, agarose and a wide range of analytical reagents. Buyers include IVD and rapid-test manufacturers, blood-collection device makers, molecular diagnostics developers, biologics and vaccine R&D groups, hospital laboratories and contract research organisations.

Diagnostic manufacturers work within quality systems such as ISO 13485 and must control incoming materials carefully, so they value clear specifications, consistent sourcing and documentation. We provide a COA and GHS SDS with each batch and, where the producer supplies them, statements on animal origin, TSE/BSE and nuclease or protease absence. Animal-derived materials such as BSA can require veterinary import permits or health certificates in some countries, and sodium azide is toxic and regulated, so we check destination requirements before shipping. Small, frequent orders by air are common in this sector.