Brand: Product: CERTIFIED REFERENCE MATERIAL STANDARDS
For the appropriate use and reliability of analytical techniques, it is essential the use of suitable reference materials whose value is certified by third parties and used to confirm the validity of the analytical result. Nordtest offers a wide range of certified reference materials either from institutional bodies such as NIST, IRMM, LGC etc.., or from private producers with traceability.
Petroleum products and chemicals
- Physical properties (flash point, cloud, pour and freezing point, distillation, etc.). - Capillary or rotational viscosity (Cannon Instruments) - Concentration of Sulphur for XRF, ICP, UV Fluorescence - Concentration of Ni, V, Pb, wear metals, additives in lubricants. - Coal - Marine sediments and lakeside - Water - ICP Standards - Food, vegetal for GC / HPLC analysis