Dichlorvos, 100 µg/ml, Acetonitrile, 5ml

2,2',3,4',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

n-Hentetracontane, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7194-87-8

Hexanal, 1000µg/ml in MeOH, 1ml