Product description: JPH(Aqueous cross-linking polyamide) CAS No.: Trade name JPH(EXP2887) Chemical class Aqueous cross-linking polyamide Assay 20% Appearance Brown red liquid PH value 5.0-6.0 Application It is aqueous solution of cross-linking polyamide, primarily used forAcidic copper plating bath, specially used as brightener at low currentRegion, bright, ductile, level results can be obtained when combined With wetting agent beta-naphthol polyethylene glycol and sulfur-Containing compounds such as SP, DPS, etc.