Discontinued Back Catalog number: 58145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3967.19-K-IO Diphenyltolylphosphate, 1000µg/ml in IO, 1ml Price on request BB-29 2,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 0377.18-10MG 9-Phenylcarbazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1150-62-5 Price on request