4-Heptanone Back Catalog number: 72538 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8503.23-5MG (R)-1-[(10-Chloro-4-oxo-3-phenyl-4H-benzo[a]quiniliizin-1-yl]carbonyl-2-pyrrolidinemethanol, Comet assay grade, 5mg, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 104604-06-2 Price on request 0035.18-200-T Cyclopenta[cd]pyrene,200 µg/mL,toluene,1mL, Price on request 52095 Alternate Metals Kit Price on request