Isopropanol, >-99.9%, C3H8O, CAS Number-67-63-0, avantine, alkolave, 2-propanol, 2-hydroxypropane, isopropanol, hartosol, dimethylcarbinol, isopropyl alcohol, sec-propyl alcohol, petrohol, 4L, 0.015 AU max. at 254nm, 1.00 AU max. at 205nm, 0.20 AU max. at 220nm, 0.10 AU max. at 230nm, 0.002% max.