17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml

Custom PAH Mixture 10µg/mL each in toluene 0711.10 Naphthalene 0265.20 Benzo[k]fluoranthene 0713.11 2-Methyl-1-naphthalene 0264.20 Benzo[j]fluoranthene 0002.12 Acenaphthene

2-Butyldecahydronaphthalene-1-carboxylic acid,100 µg/mL,MeOH,1mL,

2-Perfluorooctyl-[1,2-13C2]-ethanol (8:2), 1.2ml x 50ug/ml, methanol