... %MAXPacking50kg Steel drumDirection For UseChromium plating,wood preservation industry,anodizing aluminum,corrosion resistance applications,sealing phosphate coatings applied to iron or ... NameChromium Acid Applications Wood Preservatives, Metal Plating, Magnetic Tapes, Catalyst, copper stripping, aluminum anodizing, corrosion inhibitor, photography, purifying oil and acetylene, oxidizer ...