beta-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10ml

2-Acetyl-3-ethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Clopyralid, 100µg/ml in Acetonitrile, 1ml

(+/-)-Camphor