STEPANATE PTSA-C99 is a crystalline p-toluene sulfonic acid used as an intermediate in fine chemical manufacture, dye/pigment manufacture metal working and as a catalyst for crosslinking reactions. 👁️ Görüntülenme: 16 Chemicals of solvent based yellow color polyurethane pigment paste | Ingredients AMINOPYRALID MSDS | APPLICATIONS | USE OF AMINOPYRALID