2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-28 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1295.16-200-T 7,8,9,10-Tetrahydrobenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 39097-15-9 Price on request 96433 SDWA Carbon disulfide, MIBK, Naphthalene Cal 1 Price on request 97957 Method 525.2 Solution A Price on request