Ethyl methyl carbonate, 1g Back Catalog number: 687448 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2190.3-50-ME Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8 Price on request 679809 Sulfadimethoxine, 100 µg/ml, Methanol, 1ml Price on request 678216 Imidacloprid guanidine hydrochloride, 100 µg/ml, Price on request