13C, 15N2-Semicarbazide hydrochloride, 10mg Back Catalog number: 679150 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70004 Base/Neutrals Extractables Mix #4 - MISA Price on request 673702 Tebufenpyrad, 100 µg/ml, Ethyl acetate, 5ml Price on request 10154.7-100-AN 5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL, Price on request