Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol

Perfluorooctanamide, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-31-3

Endrin aldehyde, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7421-93-4

Glutaraldehyde-DNPH, 10.0 µg/ml, Acetonitrile, 1