Sodium Citrate, Trisodium Salt, Dihydrate, laboratory grade, is available in a 5 kg package for large-scale buffer preparation and laboratory use. Sodium citrate is a highly effective pH buffering agent commonly used in a wide range of biochemical and chemical applications. This large quantity is ideal for laboratories that require frequent preparation of citrate buffers, which are used in various applications including enzyme assays, protein purification, and electrophoresis. Sodium citrate’s ability to maintain a stable pH over a broad range makes it an indispensable reagent in research, diagnostics, and industrial processes that involve pH-sensitive reactions.