VPH Primary Calibration Spike Rev 1.1 Back Catalog number: 51166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2609.20-200-T 1,2,3,3a,4,5,6,7,8,9,9a,10,11,12-Tetradecahydroperylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 7594-86-7 Price on request 9319.7-10MG Metribuzin-desamino-diketo Price on request 8732.30-K-IO Di-n-undecyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3648-20-2 Price on request