3,3'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-11 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended X9135 Parathion methyl Price on request C14950000 Metazachlor, certified, 0.1g Price on request 8203.16-5MG 2-Hydroxypyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 78751-58-3 Price on request