4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml

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

4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Aceton

4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml