2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml

N-Nitrosodimethylamine-d6, 1000µg/ml in dichloromethane, 1ml

2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1141-38-4

GLC Reference standard 744, 100mg