Base/Neutral Standard Back Catalog number: 94297 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9716.12.50-IO 2,2',3,3',4,4',5,5'-Octabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 50804 Calion Internal Standard Price on request M294540 3-Methylcrotonyl Glycine, 50mg Price on request