Proquinorte, S.A.

Electrical heating technology for Industry: Development and manufacturing of customized heating elements and heating systems in mini-series for the European market: Infrared emitter, heating cartridges, panel heater with mikanit-insulation, heating

Chem Service offers a comprehensive line of analytical standards including pesticides, metabolites, PAH's, PBDE's, PCB's, phthalates, dyes, surfactants and vitamins to meet the specifications of EPA, DIN, ISO, ASTM, UST and many international methods