Non-Buffered Mix Back Catalog number: 674707 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679663 4-Dimethylaminoantipyrine, 250mg Price on request 672961 Isoniazid, 50mg Price on request 2218.24-K-IO Di-iso-nonyl adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33703-08-1 Price on request