EPA Method 8270A - Analytes Mix #8

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

Saccharin, 100 µg/ml, Acetonitrile, 1ml

Dimethyl disulfide, 1ml