2,2-Dimethylbutane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-83-2

Dinaphtho[2,1-b;1',2'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-65-0

Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6

EPA Method 537 Analyte Primary Dilution Standard (linear isomers only), 1.2ml, methanol