epsilon-HCH, 10µg/ml in Cyclohexane, 1ml

2-Naphthylamine, 100 µg/ml, Acetonitrile, 1ml

Chitin, Practical Grade, 1g

2-t-Butylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.