Surrogate Standard Back Catalog number: 90397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59532 Arsenic (III) (As) Price on request 673429 Pymetrozine, 100 µg/ml, Acetonitrile, 5ml Price on request 8984.8-1ML 2,4-Dimethylaniline, neat, Solvent-neat, Unit 1ML, # of units-1, Cas.no. 95-68-1 Price on request