Calibration
Certified calibration gases, liquids and solids to assure instrument and analytical method performance.
Standards are categorised into Application and Analytical Technique.
dot-red® Certified Reference Materials (CRMs) are produced under an ISO 9001 quality management system by an ISO/IEC 17025 and ISO Guide 34 accredited reference material producer. Standards are traceable to SI unit Kg and measured against NIST / BAM-CRM. Standards are also supplied with a certificate of analysis wherein the certified value(s) and uncertainty(ies) are determined in accordance with ISO Guide 31 [1], ISO Guide 35[2], EA 4/02 and Eurachem / CITAC Guides. The expiry date of the solution and where applicable information about levels of trace impurities are stated.
CRMs are supplied in transpiration control bags as standard.
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Certified reference materials and calibration solutions and materials for GC, HPLC, TLC and IC.
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Single and multi-element inorganic standard solutions for atomic absorption, ICP, XRF, and other techniques. Ion chromatography and flame photometry standards are included.
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Comprises large selection of environmental, pharmaceutical and other standards including volatiles, semivolatiles, PCBs Dioxins and Phenols, BOD/COD and pesticides/herbicides and insecticides.
Picture: Courtesy BBC
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This category contains a variety of products used to calibrate physical characteristics. Included are
- volumetric measures
- pressure and flow related products
- calibration weights
- viscosity reference solutions
etc.
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Method and process documentation
Comprises specific literature and documentation relating to instrument installation, operation and performance (IQ/OQ/PQ). Also includes certificates.
