21347 Results for: "Certified Reference Materials, Rocklabs"
Color-WP, certified reference material (CRM), Supelco®
Supplier: Merck
Colour standard, Color-WP, Supelco®
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UV/Visible standards, Supelco®
Supplier: Merck
For spectrophotometer calibration according to Ph. Eur.
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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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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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UV-Vis certified calibration standards
Supplier: VARIAN
These UV-Visible calibration standards and kits provide an inexpensive and time-saving solution for calibrating and qualifying UV-Vis instrumentation.
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Certified calibration standard kits for spectrophotometer, OQ/PV
Supplier: Agilent
The chemical kits can be used with any UV-Vis system and consist of pre-prepraed solutions in sealed ampoules.
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Accessories for UV-Vis certified calibration standards
Supplier: Agilent
Accessory for Colour measurement, OQ/PV hardware kit for UV-VIS. Includes 2 flow cells, cell passivating fluid, tubing kit, MCT adjustment hook, temperature sensor support, syringes, OQ/PV manual
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Verification standard for Spectroquant® Multy and Spectroquant® Move 100 colorimeters, Supelco®
Supplier: Merck
Designed to reassure the user about the accuracy and the reliability of Spectroquant® Multy and Spectroquant® Move 100 colorimeters.
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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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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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VWR®, Colour standard solutions, Reag. Ph. Eur.
Supplier: VWR Chemicals
Ready to use colour solutions according to Reag. Ph. Eur.
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VWR®, UV spectroscopy bandwidth standards
Supplier: VWR Chemicals
Bandwidth standards.
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Macron Fine Chemicals™ StandARd®, Platinum Cobalt Colour Standard (APHA 500)
Supplier: MACRON AVANTOR BRAND
Corrosive.
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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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Standards for spectrophotometer calibration, Supelco®
Supplier: Merck
Standard solutions are used for the calibration of spectrophotometers.
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Colour Reference solution, CertiPUR®, Supelco®
Supplier: Merck
The colour reference solution can be used in visual comparison or as part of a calibration of colorimeters and spectrophotometer for colour comparison. The solution can be used to prepare reference solution with different Hazen values.
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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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Vitroids™ Blank 0 CFU, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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Standard solution set (potassium dichromate solutions) for calibration of UV/Visible spectrophotometers
Supplier: VWR Chemicals
A set for linearity check of the absorbance of spectrophotometers.
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PipeCheck standards for checking volumes of pipettes by photometry, Spectroquant®, Supelco®
Supplier: Merck
Check solutions (4x6 cells) and reference solutions (4 cells ) for checking the volume of pipettes Spectroquant®, Spectroquant®
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Standards for spectrophotometer calibration, test set, Supelco®
Supplier: Merck
Standard solutions are particularly used for calibrating the absorbance of spectrophotometers.
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Standards, Spectroquant® CombiCheck, Supelco®
Supplier: Merck
Spectroquant® CombiCheck solutions are ready to use multi-parameter standards for the range of applications of Spectroquant® test system. Each pack contains a standard solution and a spiking solution. Both solutions can be used for quality assurance as they are, without dilution.
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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 × 10 ml 20 standard solutions
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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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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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Pseudomonas aeruginosa ATCC27853 @ 200, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Colour reference solutions, ready to use, according to 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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Sigma-Aldrich colour chart, analytical standard, Supelco®
Supplier: Merck
Colour reference table for solids.