Propazine Back Catalog number: 95144 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91435 Detector Performance Standard Price on request 1154.34-K-IO n-Tetratriacontane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14167-59-0 Price on request SCP150-021-003 CONOSTAN Standard S-21, 100 ppm, 100g Price on request