... used in Liquid processing, dry blending, Functional. Use in foods Buffer, Leavening agent, sequestrant. Sodium Acid Pyrophosphate(SAPP)Chemical formula : Na2H2P2O7Molecular ... , used in: Liquid processing, dry blending, Functional use in foods Buffer, Leavening agent, sequestrant, flameresistant material. Packaging: Packaged in 25kg PP ...