Pyruvic acid

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

Glycol Standard

1,2,4-Trimethylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 95-63-6