2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 63155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3168.19-K-IO Methyl 12-hydroxystearate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 141-23-1 Price on request 3753.18-K-ME 4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL, Price on request T1432 Tetraamylammonium Bromide, >98%, 5g Price on request