Calibration Standard Set Back Catalog number: 53042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684306 trans-1,3-Dichloropropene, 250mg Price on request 9129.6-K-IO Monophenyltin-d5 trichloride, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Unlabelled 1124-19-2 Price on request 70840 Bolstar Price on request