2-Chloroethyl vinyl ether

2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8

Ethanol standard in water,1.1g/L,water, 1.5mL

2,4'-DDE, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 3424-82-6