Fensulfothion-oxon-sulfone, 100 µg/ml, Cyclohexan

Fentanyl-D5

Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

Monophenyltriethyltin-d5 (phenyl-d5), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.