Decachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-209 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 22003 EPA Method 8240A Internal Standard Price on request 63196 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (196) Price on request 8482.22-K-ME Diltiazem (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 42399-41-7 Price on request