EPA 1620 Standard 4

3,3-Dimethylpentane

1,2,3,4-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

Atrazine-desisopropyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007-28-9