D4-1,4-Dichlorobenzene, 100 µg/ml, Methanol, 1ml

Indeno[1,2,3-cd]pyrene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 203578-33-0

Phosphamidon 100 µg/mL in Acetonitrile, 1ml

Benz[a]anthracene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1718-53-2