Detector Performance Standard Back Catalog number: 91435 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95780 EPA Method 8060 - Phthalate Esters Price on request 2740.27-10MG 5ß(H)-Cholestan-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 601-53-6 Price on request 9385.17-K-ME Zopiclone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 43200-80-2 Price on request