2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-5 Availability: In the manufacturer's stock Price on request - + Recommended NK-IS-J5 Internal Standard Solution, 1.2ml, nonane Price on request 30032 EPA Method 525 - Fortification Solution Price on request 9687.12-10MG Dodecamethylcyclohexasiloxane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 540-97-6 Price on request