O-S-642G, FEDERAL SPECIFICATION: SODIUM PHOSPHATE, TRIBASIC, ANHYDROUS; DODECARYDRATE; AND MONOHYDRATE; TECHNICAL (07-MAY-1993)

O-S-642G, FEDERAL SPECIFICATION: SODIUM PHOSPHATE, TRIBASIC, ANHYDROUS; DODECARYDRATE; AND MONOHYDRATE; TECHNICAL (07-MAY-1993)., This specification covers three types and one grade of tribasic sodium phosphate suitable for various washing, cleaning, and scouring processes (see 6.1).