ASTM D-4815 Calibration Mixes Back Catalog number: 51069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1806.12 2-Phenylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-43-7 Price on request 10409.19-200-T 12-Methylbenz[a]anthracene Price on request 2178.12-K-IO 2,4'-Difluorodiphenyl ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 863315-03-1 Price on request