You searched for: 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.
Macron Fine Chemicals™ StandARd®, Platinum Cobalt Color Standard (APHA 500), StandARd®, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Corrosive
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Platinum-Cobalt Colour Standard, Anachemia
Supplier: VWR
These colour standards are classified as No
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PhotoCheck Check Solutions for Photometers (445/446 nm, 520/525 nm, and 690 nm) Spectroquant®
Supplier: MilliporeSigma
EPS-moulding
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CombiCheck 60 for Checking the Quality of Photometric Methods for Chloride and CSB Spectroquant®
Supplier: MilliporeSigma
Cardboard box
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CombiCheck 80 for Checking the Quality of Photometric Methods for CSB, Nitrate and Phosphorus Spectroquant®
Supplier: MilliporeSigma
CombiCheck 80 for checking the quality of photometric methods for CSB, nitrate and phosphorus Spectroquant*
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UV-VIS Standard 1a: Potassium Dichromate Solution (600 mg/L) for the Absorbance at 430 nm According to Ph Eur Certipur®
Supplier: MilliporeSigma
Cardboard box
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UV-VIS Standard 5: Toluene Solution in n-Hexane for Testing of the Resolution Power acc. to Ph Eur Certipur®
Supplier: MilliporeSigma
Certipur Uv-Vis Standard 5: Toluene Solution in N-Hexane For Testing of the Resolution Power Acc. to pH Eur
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CombiCheck 10 for Checking the Quality of Photometric Methods for Ammonium, Chloride, CSB, Nitrate, Phosphorus and Sulfate Spectroquant®
Supplier: MilliporeSigma
CombiCheck 10 for checking the quality of photometric methods for ammonium, chloride, CSB, nitrate, phosphorus and sulfate Spectroquant*
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Potassium Dichromate Standard Solutions in Sulfuric Acid (0.01N) Test Set for Calibrating the Absorbance of Spectrophotometers
Supplier: MilliporeSigma
Potassium Dichromate Standard Solutions in Sulfuric Acid (0.01N) Test Set For Calibrating the Absorbance of Spectrophotometers
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CombiCheck 50 for Checking the Quality of Photometric Methods for Ammonium, COD and Nitrogen Spectroquant®
Supplier: MilliporeSigma
Cardboard box
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Verification Standard for Spectroquant® Move 100 Colorimeter and Spectroquant® Multy Colorimeter
Supplier: MilliporeSigma
Verification Standard for Spectroquant Move 100 Colorimeter and Spectroquant Multy Colorimeter 1PC
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CombiCheck 70 for Checking the Quality of Photometric Methods for Ammonium, COD and Nitrogen Spectroquant®
Supplier: MilliporeSigma
CombiCheck 70 for checking the quality of photometric methods for ammonium, COD and nitrogen Spectroquant*
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CombiCheck 20 for Checking the Quality of Photometric Methods for Ammonium, Chloride, CSB, Nitrate, Phosphorus and Sulfate Spectroquant®
Supplier: MilliporeSigma
CombiCheck 20 for checking the quality of photometric methods for ammonium, chloride, CSB, nitrate, phosphorus and sulfate Spectroquant*
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Color Standard, APHA / HzAen (Platinum-Cobalt), Color = 500, Ricca Chemical Company
Supplier: Ricca Chemical
APHA and ASTM
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Potassium Dichromate Spectrophotometric Standard, 0.5 AU/cm at 280 nm, Ricca Chemical Company
Supplier: Ricca Chemical
Potassium Dichromate Spectrophotometric Standard, 0.5 AU/cm at 280 nm, Ricca Chemical Company
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End Point Color Standard BY4, Ricca Chemical Company
Supplier: Ricca Chemical
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Potassium Dichromate Spectrophotometric Standard, 1.8 AU/cm at 280 nm, Ricca Chemical Company
Supplier: Ricca Chemical
Potassium Dichromate Spectrophotometric Standard, 1.8 AU/cm at 280 nm, Ricca Chemical Company
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End Point Color Standard BY3, Ricca Chemical Company
Supplier: Ricca Chemical
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Color Standard Solution, Hach
Supplier: Hach
For accuracy checks in Color determinations.
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Color Standard, APHA / Hazen (Platinum-Cobalt), Ricca Chemical Company
Supplier: Ricca Chemical
Glass bottle, amber
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Cobaltous Chloride CS, USP / EP Red Primary Solution, 1 ml = 59.5 mg CoCl₂.6H₂O, Ricca Chemical Company
Supplier: Ricca Chemical
Glass bottle, amber
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EP Reference Solutions, Brown Reference Solutions, RICCA Chemical Company
Supplier: Ricca Chemical
EP Reference Solution, EP Reference Solution B₉, Glass bottle, amber
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Visible Spectrum Calibration Set, UV Standard, PerkinElmer
Supplier: PerkinElmer
Set of reference materials to verify the ordinate and abscissa/wavelength accuracy of UV/Vis and UV/Vis/NIR Spectrometers.
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EP Reference Solutions, Yellow, Ricca Chemical Company
Supplier: Ricca Chemical
EP Reference Solution, EP Reference Solution Y₁, Glass bottle, amber
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Color Standard, USP / EP Yellow Primary Solution, Ferric Chloride Solution, Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 45.0 mg FeCl₃.6H₂O
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UV Wavecal Solution, PerkinElmer
Supplier: PerkinElmer
100 ppm K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc; 1 ppm Ca; 5% HCL.
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X-Checker™, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
The X-Checker™ was the first and remains the only complete calibration aid for SEM/EDS Systems.
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Pierce™ Reserpine Standard for LC-MS, Thermo Scientific
Supplier: Thermo Scientific
Pierce Reserpine Standard for LC-MS is a precise concentration of reserpine specifically designed for performance evaluation of mass spectrometers, including the Thermo Scientific ion trap and TSQ series of instruments.
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MAC X-ray Microanalysis Standards for Special Holders, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
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PS4R Reflected Light Micrometer Scale, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Reflected light calibration slide with 0.1" length scale subdivided into 0.001" divisions.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International