Sodium trimetaphosphate is used as a crosslinking agent in the cross-linked amylase-resistant starch. It acts as an intermediate in food industries. Further, it serves as a corrosion inhibitors, anti-scaling agents, fillers, finishing agents, plating agents and surface treating agents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.