Use Part# 79326 tert-Butyl hydroquinone (TBHQ)

Methyl laurate

2,3,6-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 829-26-5

EPA Method 502/524 High Conc VOC Mix #7, 2000µg/ml in MeOH,1ml