GPC Calibration Solution Back Catalog number: 20142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C0879 4-Chloro-2-nitrobenzoic Acid, >98%, 25g Price on request 9025.16-100-IO Benzyl-d5 cinnamate (E-isomer), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 347840-02-2 Price on request 70509 1,1-Dichloropropanone-2 Price on request