Interference Standard 3 Back Catalog number: 52050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2203.6-1ML Benzene-d6, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1076-43-3 Price on request 1118.20-200-T Dinaphtho[1,2-b;2',3'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-90-7 Price on request 678062 Fenfluramine hydrochloride, 100 µg/ml, Acetonitri Price on request