gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

CONOSTAN S in Diesel Fuel, 5ppm, 100g

C21 Ring-C Monoaromatic sterane (5 alpha(H),10ß(CH3)/5ß(H),10ß(CH3)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 98774-59-5 / 98774-61-9

Triton X-100 (n=4-17)