Colour Reference and Spectroscopy Standards
Color reference and spectroscopy standards are used to routinely monitor optical spectrometer mechanisms. The calibration solutions provide the base readings that users can compare with the electromagnetic radiation wavelengths and intensities scientific instruments obtain. Placing the reference solution inside, users can zero out settings to reestablish proper mechanics and eliminate systematic error. For quality control, the color reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.
VWR®, Colour standard solutions ASTM
Supplier: VWR Chemicals
Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.
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VWR®, Holmium perchlorate standard solution for wavelength calibration of spectophotometers, Reag. Ph. Eur
Supplier: VWR Chemicals
Standard for spectrophotometer calibration, Holmium perchlorate standard solution, Reag. Ph. Eur, VWR®, Pk Info: 3× 10 ml
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Colour standards, starter set for Lico Spectral colorimeter
Supplier: Hach
Calibration solutions for Lico spectral colorimeter.
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VWR®, UV/Visible spectroscopy wavelength standards
Supplier: VWR Chemicals
Wavelength standards (certified at 0,1; 0,2; 0,5; 1 and 2 nm slit widths) packed in six permanently sealed UV cuvettes or 100 ml amber bottles.
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VWR®, Colour standards, Saybolt
Supplier: VWR Chemicals
Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.
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Mass spectrometry standard, SpectraSynQ 2121
Supplier: Apollo Scientific
Standard for spectrophotometer calibration, SpectraSynQ 2121, Bottle
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ESI positive ion calibration solution, LTQ, Pierce™
Supplier: Thermo Fisher Scientific
Positive ion calibration solutions are mixtures of highly purified ionisable molecules specifically designed for positive mode calibration of ion trap and orbitrap instruments.
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ESI negative ion calibration solution, LTQ, Pierce™
Supplier: Thermo Fisher Scientific
Ion calibration solution are mixtures of highly purified ionizable molecules specifically designed for negative mode calibration of ion trap and orbitrap instruments.
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Certified colour reference standards
Supplier: Lovibond Tintometer
For routine calibration of colorimeters and verification of test data.
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UV/Vis Calibration Standards
Supplier: Hellma
The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.
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Certified colour reference standards for spectrophotometers
Supplier: Thermo Fisher Scientific
These colour reference standards can be used with UV-Vis spectroscopy.
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Reserpine standard for LC-MS, Pierce™
Supplier: Thermo Fisher Scientific
Reserpine standard for LC-MS is a precise concentration of reserpine specifically designed for performance evaluation of mass spectrometers.
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UV/Vis Calibration Standards
Supplier: Hellma
The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating spectrometer.
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UV-Vis wavelenth standard
Supplier: MICROSOLV
Wavelength calibration standard solution for UV-Vis detectors is composed of 4% Holmium oxide in 10% Perchloric acid.
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Chemical Standards Kit for Triple Quad Instruments
Supplier: EKSIGENT
Standards chemical kit with low and high concentrations of polypropylene glycol polymers (PPGs).
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals