AUXILIARY SUBSTANCES USED TO COLOR IN ELECTRICAL PLATING PNT BLACK P419 TP: TRISODIUM BIS [6-AMINO-4-HYDROXY-3-[... O] NAPHTHALENE-2-SULPHONATO (3-)] CHROMATE (3-) 80% SODIUM ACETATE 15.5% SODIUM SULFATE 3.5% OTHER (
AUXILIARY SUBSTANCES USED TO COLOR IN ELECTRICAL PLATING PNT BLACK P419 TP: TRISODIUM BIS [6-AMINO-4-HYDROXY-3-[... O] NAPHTHALENE-2-SULPHONATO (3-)] CHROMATE (3-) 80% SODIUM ACETATE 15.5% SODIUM SULFATE 3.5% OTHER (