Calibration Standard Mix 4 Back Catalog number: 53036 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2951.12-10MG Isoproturon-d3 (N-methyl-d3) Price on request 8625.15-1-4.5AC 4-n-Nonylphenol (ring13C6) (same as S-4376-1-5AC), 1µg/ml, Solvent-Acetone, Unit 4.5ml, # of units-1, Cas.no. Price on request KBIO-EBG-5ML ß-glucuronidase recombinant Escherichia coli Price on request