Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml

N-Acetyl-S-(carbamoylethyl-d4)-L-cysteine , 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81690-92-8 (unlabelled compound)

Sodium perfluoro-1-pentanesulfonate, 1.2ml x 50ug/ml, methanol

Chlorfenapyr, 100 µg/ml, Ethyl acetate, 1ml