2,4,5-T-methyl ester, 100 µg/ml, Acetonitrile, 1

Azinphos ethyl, 1000µg/ml in MeOH, 1ml

BTEX (2.0 µg/mL)

2-n-Butyl-5-ethylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54411-06-2