Triisobutyl phosphate, 100 µg/ml, Methanol, 5ml

Mixed Calibration Standard 1

n-Butyl n-octyl phthalate, techn.,neat,neat,10mg,

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K