Melamine, 250mg Back Catalog number: 674646 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675874 Pesticide-Mix 40, 10 µg/ml, Acetonitrile, 10ml Price on request 2520.13-K-ME 2-Amino-5-chlorobenzophenone, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 719-59-5 Price on request A12253500AL-1000 2,6-Di-tert-butyl-4-methylphenol, 1000µg/mL in Acetonitrile, 1ml Price on request