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You searched for: Colour Reference and Spectroscopy Standards

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®, UV/Visible standards

VWR®, UV/Visible standards

Supplier: VWR Chemicals

For spectrophotometer calibration according to European Pharmacopoeia (Ph. Eur.)

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Color-WP, certified reference material (CRM), Supelco®

Supplier: Merck

Colour standard, Color-WP, Supelco®

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Spectroquant reference standard for Picco, Move and Multy colorimeters, Supelco®

Spectroquant reference standard for Picco, Move and Multy colorimeters, Supelco®

Supplier: Merck

A reference standard for chlorine, chlorine dioxide and ozone, that is designed to reassure the user about the accuracy and reliability of the results from the Picco and Multy colorimeters.

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Colour standards, starter set for Lico Spectral colorimeter

Colour standards, starter set for Lico Spectral colorimeter

Supplier: Hach

Calibration solutions for Lico spectral colorimeter.

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Primary solution yellow (1 ml solution contains 45.0 mg FeCl3.6H2O) Reag. Ph. Eur.

Supplier: PROLABO CMP

Colour standard, Primary solution yellow (1 ml solution contains 45.0 mg FeCl3.6H2O) Reag. Ph. Eur., Glass bottle

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VWR®, Colour standards, Saybolt

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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VWR®, UV/Visible spectroscopy wavelength standards

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 reference solutions acc. to Ph. Eur., ready to use

VWR®, Colour reference solutions acc. to Ph. Eur., ready to use

Supplier: VWR Chemicals

These solutions are developed and produced according to chapter 2.2.2. 'Degree of colouration of liquids' of the European Pharmacopoeia. (brown, brown-yellow, green-yellow, red and yellow). These kits are ready to use, and are dedicated to help you save time and money because preparation of these solutions is very complex.

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Mass spectrometry standard, SpectraSynQ 2121

Supplier: Apollo Scientific

Standard for spectrophotometer calibration, SpectraSynQ 2121, Bottle

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Primary solution yellow (1 ml solution contains 45.0 mg FeCl3.6H2O) Reag. Ph. Eur.

Supplier: PROLABO CMP

Colour standard, Primary solution yellow (1 ml solution contains 45.0 mg FeCl3.6H2O) Reag. Ph. Eur., Glass bottle

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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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ESI negative ion calibration solution, LTQ, Pierce™

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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ESI positive ion calibration solution, LTQ, Pierce™

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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UV/Vis Calibration Standards

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

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

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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Reserpine standard for LC-MS, Pierce™

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 wavelenth standard

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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Colour Reference Solutions, Reag.Ph.Eur.

Colour Reference Solutions, Reag.Ph.Eur.

Supplier: REAGECON

Colour reference solution no.2 (yellow) for the examination of the degree of colouration of liquids in accordance with the Chinese pharmacopoeia, Glass bottle

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Colour standard solutions, Pt-Co (Hazen)

Colour standard solutions, Pt-Co (Hazen)

Supplier: REAGECON

The products can be used to calibrate, control, qualify and validate colour measurement instruments.

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Colour standards

Colour standards

Supplier: Hach

For accuracy checks in colour determinations.

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Colour Standards ASTM

Supplier: LGC Standards PROMOCHEM

ASTM 7 colour standard, single solution

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Verification standard kit, MultiDirect

Verification standard kit, MultiDirect

Supplier: Lovibond

Verification accuracy of photometers and validity of results.

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62,4 mg/ml CuSO₄.5H₂O

Supplier: CPACHEM

The colour standard is specially intended for use in testing ChP and monographs. This solution was produced according to the specifications using ChP reagent quality components and water meeting the ChP monograph requirement for purified water.

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Colour 500 Pt-Co units calibration standard, CRM

Supplier: LGC Standards PROMOCHEM

Colour standard solution Pt-Co, Pt-Co, 500 units colour

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Colour Standards, Saybolt

Supplier: LGC Standards PROMOCHEM

This product is intended for the calibration and/or verification of equipment used for the measurement of colour of liquid samples. This product may also be used for visual based methodology.

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Holmium Oxide Solution for Wavelength Control

Supplier: CPACHEM

Holmium oxide solution for wavelength control acc. 2.2.25 of Ph Eur

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Potassium Dichromate Solution for Absorbance Control

Supplier: CPACHEM

2×10 ml Potassium dichromate solution for absorbance control 235 - 350 nm and 6×10 ml

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