What Our Users Say
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" I'm very impressed with CopperSpec's DC
Arc standards. As a
producer of SX/EW copper, your standards provide the confidence we need
when
determining product quality. In particular, let me compliment
CopperSpec
with generating standards that are very homogeneous and give very
consistent
intensities from burn to burn. We look forward to using CopperSpec
standards for years to come!"---Paul C.,
Chief Chemist, Silver Bell Mine, ASARCO, LLC
"...The idea of industry wide use of these standards excites me and would save on untold conflicts on the analytical level between producers and consumers. CopperSpec has my enthusiastic endorsement..." ---Matt N., X-Ray/DC-Arc Spectroscopist, Kennecott Utah Copper Corp.
"...we have purchased a number of copper samples to be used as standards. We have found the material to be highly consistent, well packaged, and the personnel at this firm quite helpful, courteous, and professional. Highly recommended."---Rod T., Quality Assurance Manager, Metals Processing Center, Essex Group, Inc.
"CopperSpec has recently supplied our facility with certified copper emission spectroscopic standards...These standards are employed for the determination of impurities in electrowon copper cathodes; satisfying ASTM B 115 specifications. We have been thoroughly contented with our analysis resulting from calibrations using the CopperSpec standards. I would not hesitate in recommending CopperSpec DC Arc standards to anyone in the industry."---Steve C., Chief Chemist/QC Supervisor, Ray Complex, ASARCO, LLC
"...We use CopperSpec instrument calibration High Purity SeriesTM to calibrate our instrument for all our cathode analysis. The consistency and accuracy are outstanding and considerably more applicable to our needs than any other pre-made CRM standards I've used in the last 20 years. The flexibility and quality of materials from CopperSpec surpass those of companies I've been seeking CRM's from on three continents." ---Bob B., X-Ray/DC-Arc Spectroscopist, Kennecott Utah Copper Corp.
CopperSpec standards were used with excellent results by Teledyne Leeman Labs in analyzing high purity copper utilizing their new Prodigy DC-Arc. Results and discussion can be accessed in the Application Note entitled: "Direct Determination of Trace Elements in Solid Samples by DC Arc with Emphasis on the Analysis of High-Purity Copper" by Maura Mahar, Garry Kunselman, Peter Brown, Paul Dalager, and Peter Perzl published in the January 2010 edition of American Laboratory® (Volume 42, Number 1, pg. 28) an ISC publication.
Orders and quotes: sales@copperspec.com
Technical information: support@copperspec.com
CopperSpec, Inc.
Salt Lake City, Utah
Tel: 801.414.6869 * Fax: 801.572.2636
Copyright 2006-2012 CopperSpec, Inc. All rights reserved.