Silicon (Si) Back Catalog number: 56114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52251 Method 200.8 Single Element Kit Price on request 675545 Chlorbufam, 100 µg/ml, Acetonitrile, 5ml Price on request MPFBA Perfluoro-n-[1,2,3,4-13C4]butanoic acid, 50µg/ml in MeOH, 1,2ml Price on request