1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

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

1-Decene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 872-05-9

D5-Norfloxacin, 100 µg/ml, Acetonitrile, 1ml