CHEM - LAB is a Belgian manufacturer of laboratory reagents for a wide range of applications. In our ISO17025 and ISO17034 la ... boratories we manufacture CRM for ICP, Ion Chromatography, GC and HPLC. We are specialized in the production of ready for use volumetric solutions, buffer solutions, conductivity standards,... Our range of Ultra Pure acids and solvents are manufactured to perfectly fit your instrumental analysis performed together with our accredited standards. read more