Metolachlor ESA sodium salt, 100µg/ml in MeOH, 1ml

C28 1-Methyl triaromatic sterane + C28 Triaromatic sterane (0856.28), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-31-6

3ß,17ß(H),21ß(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 497938-80-4

2,3,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane