Ihre Suche nach: Farbreferenzen und Spektroskopie-Standards
Colour 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 re-establish proper mechanics and eliminate systematic error. For quality control, the colour reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.
Standards for spectrophotometer calibration, test set, Supelco®
Supplier: Merck
Standard solutions are particularly used for calibrating the absorbance of spectrophotometers.
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PipeCheck standards for checking volumes of pipettes by photometry, Spectroquant®, Supelco®
Supplier: Merck
Prüflösung (4x6 Zellen) und Referenzlösungen (4 Zellen) zur Prüfung des Pipettenvolumens Spectroquant®, Spectroquant®
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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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Color-WP, certified reference material (CRM), Supelco®
Supplier: Merck
Colour standard, Color-WP, Supelco®
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Linearitätsstandards für die UV/Vis-Spektroskopie bei 235, 257, 313 und 350 nm
Supplier: VWR Chemicals
Linearitätsstandards in dauerhaft versiegelten UV-Küvetten oder in 100-ml-Braunglasflaschen.
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Verifizierungsstandard für Spectroquant® Multy Kolorimeter, Supelco®
Supplier: Merck
Mit dem Spectroquant® Verifikationsstandard kann die Nachweisgenauigkeit und Reproduzierbarkeit von Messergebnissen vom Spectroquant® Multy Kolorimeter überprüft werden.
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UV/VIS-Standards, Supelco®
Supplier: Merck
Zur Kalibrierung von UV/VIS Spektralphotometern nach DAB und Ph. Eur.
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Supelco® Colour Reference Solutions, set of colours BY, ampoules of 2 ml, Merck
Supplier: Merck
The kit contains a set of seven brownish yellow colour reference standards (identified sequentially from BY1 to BY7) and a 3.7% hydrogen chloride solution in water. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
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Farbreferenzlösungen gemäß Ph. Eur., gebrauchsfertig
Supplier: VWR Chemicals
Diese Lösungen werden gemäß Kapitel 2.2.2 „Färbung von Flüssigkeiten“ des Europäischen Arzneibuchs entwickelt und hergestellt (braun, braun-gelb, grün-gelb, rot, gelb). Die Kits sind gebrauchsfertig und helfen Ihnen dabei, Zeit und Geld zu sparen, da die Vorbereitung dieser Lösungen sehr komplex ist.
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Farbreferenzlösung, CertiPUR®, Supelco®
Supplier: Merck
Die Farbreferenzlösung dient zum visuellen Vergleich oder als Teil der Kalibrierung von Colorimetern und Spektralphotometern zum Farbvergleich. Die Lösung kann zur Vorbereitung von Referenzlösungen mit verschiedenen Trübungswerten verwendet werden.
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Standards for spectrophotometer calibration, Supelco®
Supplier: Merck
Standard solutions are used for the calibration of spectrophotometers.
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Colour calibration standard solutions, Pt-Co, Supelco®
Supplier: Merck
Colour standard, 500 Pt-Co, Supelco®
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Colour Reference Solutions BY7 acc. to Ph, Supelco®
Supplier: Merck
Color Reference Solutions BY7, Supelco®
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Supelco® Colour Reference Solutions, set of colours B, BY, Y, GY, R, ampoules of 2 ml, Merck
Supplier: Merck
The kit contains set of brown(83951), yellow (83883), red (87448), greenish-yellow (82995), and brownish-yellow (86293) colour reference standards. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
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Colour Reference Solutions acc. to USP, analytical standards, Supelco®
Supplier: Merck
Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 2 ml (20 standard solution)
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Farbstandardlösungen, Reag. Ph. Eur.
Supplier: VWR Chemicals
Gebrauchsfertige Farblösungen nach Reag. Ph. Eur.
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Platin-Cobalt-Farbstandard (APHA 500), StandARd®, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Ätzend.
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Bandbreitenstandards für UV-Spektroskopie
Supplier: VWR Chemicals
Bandbreiten-Standards.
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Standardlösungs-Set (Kaliumdichromatlösungen) zur Kalibrierung von UV-Vis-Spektralphotometern
Supplier: VWR Chemicals
Ein Set für die Überprüfung der Linearität der Absorption von Spektralphotometern.
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Farbstandards, Starter-Set für Lico Spektralcolorimeter
Supplier: Hach
Kalibrierlösungen für Lico Spektralcolorimeter.
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UV/Vis-Standards
Supplier: VWR Chemicals
Für die Spektralphotometer-Kalibrierung gemäß europäischem Arzneibuch (Ph. Eur.)
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ASTM Farbzahl-Standard
Supplier: VWR Chemicals
Gebrauchsfertige Lösungen, die gravimetrisch auf Gewichtsbasis hergestellt werden.
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VWR®, Holmium perchlorate standard solution for wavelength calibration of spectophotometers, Reag. Ph. Eur
Supplier: VWR Chemicals
Standard für die Kalibrierung von Spektrophotometern, Holmiumperchlorat Standardlösung, Reag. Ph. Eur., VWR®
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Standards, Spectroquant® CombiCheck, Supelco®
Supplier: Merck
Spectroquant® CombiCheck-Lösungen sind gebrauchsfertige Multiparameter-Standards für eine Reihe von Anwendungen mit dem Spectroquant® Testsystem. ede Packung enthält eine Standardlösung und eine Dotierungslösung. Beide Lösungen können direkt ohne Verdünnen zur Qualitätssicherung eingesetzt werden.
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Colour reference solution acc. to APHA, analytical standard, Supelco®
Supplier: Merck
Color Reference Solution acc. to APHA, Supelco®, Ampoule, Pk Info: Set of 20 × 2 ml 20 standard solutions
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Supelco® Colour Reference Solutions, set of colours B, BY, Y, GY, R, ampoules of 10 ml, Merck
Supplier: Merck
The kit contains set of brown(92936), yellow (83967), red (95872), greenish-yellow (90269), and brownish-yellow (72666) colour reference standards. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
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Supelco® Colour Reference Solutions, set of colours B, ampoules of 2 ml, Merck
Supplier: Merck
The kit contains a set of nine brown colour reference standards (identified sequentially from B1 to B9) and a 1% hydrogen chloride solution in water. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
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Mass spectrometry standard, SpectraSynQ 2121
Supplier: Apollo Scientific
Standard for spectrophotometer calibration, SpectraSynQ 2121, Bottle
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Farbreferenzlösungen, gebrauchsfertig, gemäß Ph Eur., Certipur®, Supelco®
Supplier: Merck
Certipur® colour reference solutions are developed for ‘Method 1’ as described in chapter 2.2.2 of the European Pharmacopoeia.
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Supelco® Colour Reference Solutions, set of colours Y, ampoules of 2 ml, Merck
Supplier: Merck
The kit contains a set of seven yellow colour reference standards (identified sequentially from Y1 to Y7) and a 1% hydrogen chloride solution in water. The solutions are produced from two primary metal salt solutions of ferric(III) chloride and cobalt(II) chloride, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
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: GRANT INSTRUMENTS
: BOCHEM
: VWR Collection
: DWK Life Sciences
: Thermo Fisher Scientific
: VWR Collection
: Oxford Nanopore Technologies
: Industrial Physics
: AAT BIOQUEST
: Integra
: Palbam
: VWR Collection
: Integra
: VWR Collection
: FACELLITATE
: NANOENTEK
: Greiner Bio-One