1,2-Dibromopropane, 100µg/ml in MTBE, 1ml

4-sec-Butyl-2,6-di-tert-butylphenol,neat,neat,100mg,

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

n-Butyl alcohol, 1g