MIL-S-16917B, MILITARY SPECIFICATION: SODIUM BISULFATE (NITER CAKE) (27 AUG 1984)

MIL-S-16917B, MILITARY SPECIFICATION: SODIUM BISULFATE (NITER CAKE) (27 AUG 1984)., This specification covers sodium bisulfate (niter cake) for use as a flux in dissolving minerals, and in pickling baths as a substitute for sulfuric acid.