Offers xylene sulfonic acid. kualimate xsa 65 purity: 65% chemical name: xylene sulfonic acid product application: esterification, thermoset resins for paints and coatings, pharmaceutical and phenolic foam and etc. form at 25℃: liquid packing: 240kgs drum or 1150 kgs tote kualimate xsa 90 purity: 90% chemical name: xylene 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.