Sodium (Tri) Polyphosphate Lite Density 5lb Go to amazon.com Related posts Expert choice for sodium percarbonate 5lb Featurecomes in a bag Description5lb resealable bag of tech grade sodium (tri) polyphosphate. AKA. pentasodium triphosphate. CAS: 7758-29-4. 95% purity. White grain appearance. See disclaimer.
