13C6-Sulfamethazine, 10mg Back Catalog number: 679522 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677839 4-Androstene-3,17-dione, 100mg Price on request S-4205-ASS-10IOX5 Dialy Quality Control Standard (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; units: 1x10mL, 5x10mL. Name Vol.% Benzene 0.67 Toluene 5.0 Isooctane 94.33 Price on request S-13802A1-1ML Simetryn, 100µg/ml in Acetonitrile, 1ml Price on request