D4-Propyl paraben, 100 µg/ml, Methanol, 1ml

Aflatoxin G1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1165-39-5

Norflurazon, 10 µg/ml, Acetonitrile, 10ml

2,4-Dichlorobenzotrifluoride