KUALIMATE STS 40 Purity: 40% Chemical Name: Sodium Toluene Sulfonate Product Application: Hydrotrope, solubilizer, coupling agent, cloud point depressant, viscosity reducer, an anti-caking agent in powdered detergent. Form at 25?: liquid Packing: 225kgs drum or 1150 kgs tote KUALIMATE STS 90 Purity: 90% Chemical Name: Sodium Toluene Sulfonate Product Application: Hydrotrope, solubilizer, coupling agent, cloud point depressant, viscosity reducer, an anti-caking agent in powdered detergent. Form at 25?: solid, powder Packing: 25kgs bag