COD Calibration Standard Back Catalog number: 51255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32582 1,1,1-Trichloroacetone Price on request 2887.30-5UG 17 alpha(H)-30-Diahop-13(14)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request 9192.10-10MG (+/-)-Cotinine-d3 (N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 110952-70-0 Price on request