A+ Single-Element Standards

VHG Labs (USA) featured its A+ Certified Single-Element Aqueous Calibration Standards. The A+ line has been developed by VHG Labs to provide the highest levels of quality and traceability available today in solution standards. A+ standards offer our customers absolute confidence in their ICP, ICP-MS and AA/GFAA analysis--ensuring the highest possible levels of productivity from their laboratory instrumentation.

Every A+ Standard is prepared from high purity raw materials, acids and 18Mohm DI water. Each is certified using High Performance ICP-AES (HP-ICPAES), a method developed by the National Institute of Standards and Technology (NIST). This method assures the highest accuracy, with a statistically derived expanded uncertainty and complete traceability to NIST Standard Reference Materials (SRMs). The purity of each of the standards in our A+ line is confirmed by an ICPMSanalysis for trace impurities. VHG Labs is the only manufacturer of spectrochemical solution standards using HP-ICP-AES. As a result, our A+ Standards customers enjoy the highest level of confidence that their analysis will be accurate and precise every time.

VHG Labs also offers a broad range of multi-element aqueous standards that are manufactured from our A+ Single Element Standards so our multi-element aqueous products are just as pure, accurate and precise as our single-element standards. In addition they offer a full line of both single and multi-element metallo-organic standards.

All of the certified reference materials produced by VHG Labs are manufactured in our ISO 9001:2008, ISO Guide 34:2009 facility

and certified in their ISO/IEC 17025:2005 facility.