Propazine Back Catalog number: 79451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52033 Calibration Standard Mix 1 Price on request 0012.22-200-T Napht[1,2-a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-06-2 Price on request 681845 Butyl acetate, 5ml Price on request