n-Hexane Back Catalog number: 90894 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0005.21-200-T 3-Methylcholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-49-5 Price on request 11327.15-K-ME Oxcarbazepine,1000 µg/mL,MeOH,1mL, Price on request 97131 Atrazine Price on request