2-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1

Terbumeton, 100 µg/ml, Methanol, 5ml

C27 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5?(H),10ß(CH3)),10 µg/mL,isooctane,1mL,

n-Eicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-95-8