KUALIMATE CSA 65 Purity: 65% Chemical Name: Cumene Sulfonic Acid Product Application: esterification, thermoset resins for paints and coatings, pharmaceutical and phenolic foam and etc. Form at 25?: liquid Packing: 225kgs drum or 1150 kgs tote KUALIMATE CSA 94 Purity: 94% Chemical Name: Cumene Sulfonic Acid Product Application esterification, thermoset resins for paints and coatings, pharmaceutical and phenolic foam and etc. Form at 25?: liquid Packing: 250kgs drum or bulk