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

Amitraz, 100µg/mL in Acetonitrile, 1ml

n-Hexacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-01-3

ISO 18857-1 4-n-Nonylphenol solution, Calibration standard