Boron (B) Back Catalog number: 57305 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682175 Isofetamid, 100 µg/ml, Acetone, 1ml Price on request MPFOA Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 71222 1,2,4,5-Tetramethylbenzene Price on request