GPC Window Calibration Stock Back Catalog number: 93313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680857 Demeton-O, 100 µg/ml, Acetonitrile, 1ml Price on request D-N-ETFOSA-M N-ethyl-d5-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml Price on request PBB-MXA Native PBB Solution/Mixture, 1.2ml, nonane Price on request