2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-31 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71140 Pentafluorophenylhydrazine Price on request 79493 Perfluoroheptanoic acid Price on request 19099 EPA Method 603/8030A - Analytes Price on request