Mixed Calibration Standard 3 Back Catalog number: 53055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9382.17-1G Alprazolam, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28981-97-7 Price on request MEND (13C12)Endrin, 1.2mL x 100ug/mL, nonane Price on request 675406 1,1,2-Trichloroethane, 1ml Price on request