Reference Materials
In instrumental analysis, mainly reference materials are gaining in importance with respect to the accuracy and precision of analytical measurements and especially in terms of instrumental qualification and calibration. Merck supplies a range of first-class reference materials for all analytical methods under the trade name CertiPUR®. All CertiPUR® reference materials are traceable to national or international standards. Merck has two accredited calibration laboratories that certify element standards, pH buffer and conductivity standards.
