3-Chlorothiophene in isooctane, Blanc Units: 10mL screw-capped bottle

Methyl pentadecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7132-64-1

EPA 528 rev. 1.0 Internal Standard Solution 2 200µg/mL in dichloromethane; unit: 1x5mL 2081.6 2,3,4,5-Tetrachlorophenol [4901-51-3]

4´-Hydroxydiclofenac, 10µg/ml in Acetonitrile, 5ml