D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml

4-Ethylphenol-d4-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 100-58-8

Sulphate (SO42-)

Fenoxaprop, 100mg