Industrial chemical,zinc oxide,sodium thisulfate, sodium hyposulfite, stpp, caustic soda f...
Plastic & Rubber: DOP, Polychloroprene Rubber CR244 Dyestuff and paint: Pentaerythritol 95%, Sodium sulfite Anhydrous 96% Leather and textile: Oxalic Acid, Formic Acid, Acetic Acid, Sodium Formate, Caustic Soda Flakes 96%, Sodium Thiosulfate, Sodium Hydr