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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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
Cardboard box
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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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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
Cardboard box
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CombiCheck 10 for Checking the Quality of Photometric Methods for Ammonium, Chloride, CSB, Nitrate, Phosphorus and Sulfate Spectroquant®
Supplier: MilliporeSigma
Cardboard box
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Verification Standard for Spectroquant® Move 100 Colorimeter and Spectroquant® Multy Colorimeter
Supplier: MilliporeSigma
Plastic case
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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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CombiCheck 20 for Checking the Quality of Photometric Methods for Ammonium, Chloride, CSB, Nitrate, Phosphorus and Sulfate Spectroquant®
Supplier: MilliporeSigma
Cardboard box
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CombiCheck 70 for Checking the Quality of Photometric Methods for Ammonium, COD and Nitrogen Spectroquant®
Supplier: MilliporeSigma
Cardboard box
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Potassium Dichromate Standard Solutions in Sulfuric Acid (0.01N) Test Set for Calibrating the Absorbance of Spectrophotometers
Supplier: MilliporeSigma
Fiberboard box
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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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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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Pierce™ ESI Ion Calibration Solution, LTQ, Thermo Scientific
Supplier: Thermo 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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Catalog #: CA21905-026
Supplier: Kimberly-Clark