Semi-Volatile Standard

Fermentation Standard, in water, 1ml

1,3-Dimethyl-2-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2870-04-4

Tri-n-butyl phosphate, 1.2ml x 50ug/ml, toluene