Hexafluorobenzene Back Catalog number: 92749 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96494 Hydromorphone Price on request 3253.12-K-IO Methyl 10-undecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-81-9 Price on request 12081.13-100-NN Naphthalene-1,2,3,4,9,10-13C6,100 µg/mL,n-nonane,1mL, Price on request