p-Toluenesulfonic acid monohydrate CAS 6192-52-5
(1) p-Toluenesulfonic acid 99%
PTSA anhydrous basis: >99% Moisture: <2%Free Sulfuric Acid: <0.5%
(2) p-Toluenesulfonic acid 95%
PTSA anhydrous basis: >95% Moisture: <2%Free Sulfuric Acid: <2%