Pesticide Mix #27, 1.0 µg/mL in Isooctane, 1ml

Acetaldehyde diethylacetal, certified, 1ml

β-Ocimene (>90%), 1g

2,3,3',4,4',5-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane