Perfect For Parkerzing Hot Cleaning & Rinse Tanks

Ideal for cleaning solutions, boiling water, cold or hot rinse tanks, oil tanks…but DON'T USE IT FOR BLUING SALTS!! Bluing Salts in the presence of stainless steel and gun steel frequently can create "galvanic" action (electric current flow) between the two dissimilar metals resulting in a "false plate" of either chemicals (streaking the bluing with random iridescent blues/greens/purples) or stainless steel (giving patches of random silver specks/spots). So - use for all other tanks to prevent rusting and mess; but keep your bluing salts contented and bluing right in our Black Iron Bluing Tanks!!