Sulfabenzamide, 100 µg/ml, Methanol, 1ml Back Catalog number: 679805 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57405 Boron (B) Price on request 66184 PCB No. 184, 100µg/ml in Isooctane, 1ml Price on request XA16996500AL Sulfamethazine, 100μg/mL in Acetonitrile, 1ml Price on request