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Calibration Standards

Companies Calibration Standards

HAMILTON Bonaduz AG, Switzerland

We manufacture products to handle smallest amounts of liquids. Microliter syringes, pipettes, dilutors, pipetting robots, complete analysers as well as electrodes, HPLC and GC columns belong to our assortment. more

Fluxana GmbH & Co. KG, Germany

FLUXANA® - XRF Application Solutions Our clients are X-ray fluorescence (XRF) users. This spectroscopic method is employed for elemental analysis as it enables determination of the inorganic components in a substance/product. The method is applied throughout the entire quality assurance industry as more

VICI AG International, Switzerland

VICI is an international company with over 40 years experience of manufacturing high quality products (valves, detectors and accessories) for gas chromatography (GC), liquid chromatography (HPLC, UHPLC), flow injection analysis (FIA), SFE and SFC. With offices in the USA, Canada and Europe VICI is a more

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Products Calibration Standards

Certified Reference Materials for Instrument Performance Verification

Verify your Spectrophotometer using Starna Certified Reference Materials – trusted by end-users worldwide for their excellent quality and reliability more

Certified UV/Vis Reference Materials for Spectrophotometers

Ensure conformity with regulations (Ph. Eur., USP) and provide for highest process transparency with reference materials for UV/Vis spectroscopy. more

Certipur Certified pH Buffer Solutions Acc. To EP and USP in Sachets and Bottles

pH buffer solutions are used to calibrate pH instruments and acid-base titrators electrodes in pharmaceutical QC and production. The European Pharmacopeia (EP) and United States Pharmacopeia (USP) describe the preparation of pH buffer solutions using solid substances more

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Catalogs Calibration Standards

Avoid Risks! Certified Reference Materials for Fluorimetry, NIR and UV-Vis Spectroscopy

Starna Scientific offers the world's widest range of Certified Reference Materials for the entire wavelength range from deep UV to NIR (190 - 2850 nm) more

News Calibration Standards

  • Measuring Planck's constant, watt balance brings world closer to new kilogram

    A high-tech version of an old-fashioned balance scale at the National Institute of Standards and Technology (NIST) has just brought scientists a critical step closer toward a new and improved definition of the kilogram. The scale, called the NIST-4 watt balance, has conducted its first measurement o more

  • New NIST nano-ruler sets some very small marks

    The National Institute of Standards and Technology (NIST) has issued a new ruler. Designed to be the most accurate commercially available "meter stick" for the nano world, the new measuring tool — a calibration standard for X-ray diffraction — boasts uncertainties below a femtometer. That's roughly more

  • SCP SCIENCE Announces Purchase of Conostan From ConocoPhillips

    SCP SCIENCE has reached an agreement to purchase Conostan, an oil-based standards manufacturing division of ConocoPhillips. Located in Ponca City, Okla., Conostan is a manufacturer and supplier of oil-based analytical standards used for calibration or verification of instruments for analysis of orga more

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Videos Calibration Standards

Certified UV/Vis Reference Materials for Spectrophotometers

Regular testing of spectrophotometers with certified reference materials secures the traceability of measuring results to international standards (e.g. NIST, ASTM). Hellma reference materials for UV/Vis spectroscopy ensure conformity with regulations (Ph. Eur., USP) and provide for highest process t more

Publications Calibration Standards

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