Isoniazid, 50mg Back Catalog number: 672961 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95542 Ethyl acetate Price on request 59150 ICP Spike Mix Price on request 0762.16-500-IO 1,6-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-74-1 Price on request