Interference Standard 4 Back Catalog number: 53041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3900.10-1ML Eugenol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 97-53-0 Price on request C16708200 Quinmerac metabolite BH 518-2, 10mg Price on request 10437.2-K-ME O,O-Dimethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml Price on request