GC/MS Calibration Standard

1,1-Dichloroethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-34-3

4-Methyltridecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26730-12-1

1,2,3,4,7,8,9-Heptachlorodibenzofuran,50 µg/mL,n-nonane,1mL