Arsenic (As) Back Catalog number: 50193 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680610 Butyl benzoate, 1000mg Price on request 70798 Phosmet, 1000µg/ml in MeOH, 1ml Price on request 2017.6-1ML Fluorobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 462-06-6 Price on request