o-Toluidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679892 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MICQC2 Total, Fecal & E. Coli WP IN Price on request 95280 PAH IS/S Standard, 4000µg/ml in MeChl., 1ml Price on request 96754 Phorate Price on request