GC/MS Calibration Standard

2,6-Dimethylbenzothiophene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66142-67-4

2-n-Octylphenol, 100 µg/ml, Acetone, 1ml

Mexacarbate,100 µg/mL,MeOH,1mL,