beta-HCH, 100 µg/ml, Ethyl acetate, 5ml

p-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-51-0

1-Methylanthracene

Sulfur, 50µg/g (0.0050 wt%) in Diesel Fuel, 100ml