Phthalic anhydride Back Catalog number: 90799 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2907.10-10MG 3,4-Dihydro-6-methyl-2(1H)-quinolinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20150-83-8 Price on request 98653 PAH Standard (20 ppm) Price on request ACQ-SE02-115 Ethanol standard in serum,0.2g/L,serum, 1.5mL Price on request