4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10503.12-K-ME 1-Methyl-4-benzylpiperazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request M8PFOA Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 22213 EPA Method 8260B Internal Standard Price on request