8015AZ Calibration Standard Back Catalog number: 51296 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683391 4-Methylbenzophenone, 1000mg Price on request 1529.24-100-TX10 Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 158776-07-9 Price on request 0411.40-150-CYX5 n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7 Price on request