WS Boron Back Catalog number: 55217 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1814.12-K-IO 3,4,5,11-Tetrahydroacenaphthene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26761-12-6 Price on request MBP-81 3,4,4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request PCB-SS-A Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Price on request