CAS 7664-38-2 appears in our catalog under these names: KWAS ORTO-FOSFOROWY 0,87mol/l (2,6N), KWAS ORTO-FOSFOROWY 10% cz, KWAS ORTO-FOSFOROWY 20%, KWAS ORTO-FOSFOROWY 25% cz, KWAS ORTO-FOSFOROWY 40%. Offered by: Tarchem, Chemat Brand, Hubei YoungXin, TRC, Thermo Scientific (Alfa Aesar). Available pack sizes: 1l, 100ml, 10l, on request, 10mg, 25mg, 50mg, 100mg.