EPA Method 622.1 Analytes

1,4-Difluorobenzene

trans-Nonachlor, 10µg/mL in Cyclohexane, 10ml

(S)-(+)-3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 60827-45-4