N-Nitrosodimethylamine

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-46-5

2,4'-DDD, 100 µg/ml, Methanol, 1ml

Neopinone, 100µg/m, Solvent-chloroform, Unit 1mL, # of units-1, Cas.no. 509-66-0