CAS 7758-16-9 appears in our catalog under these names: Sodium Pyrophosphate Dibasic, Sodium dihydrogen diphosphate/ 95+%, Disodium pyrophosphate, Sodium pyrophosphate, 200mM bu , Sodium dihydrogen diphosphate, 95%, 92.00%. Offered by: TRC, Chemat, GLPBio, Thermo Scientific (Alfa Aesar), Ambeed. Available pack sizes: 1g, 2,5g, 5g, 100g, 500g, 2kg, 5kg, 25kg.