Calibration Standard Kit Back Catalog number: 52090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679395 Ioxynil-octanoate, 100mg Price on request A16560000AL-100 Prothiophos, 100µg/mL in Acetonitrile, 1ml Price on request 10226.11-10MG iso-Butyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219805-33-0 Price on request