Ethanol in serum control EtOH SE (0.2g/L), 10x3ml

2-Propyl-3,5-dimethylpyrazine and 2-Propyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL,

(+/-)-Pyriproxyfen-d4 (pyridyl-d4),100 µg/mL,acetonitrile,1mL,