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You Searched for: "color-reference-and-spectroscopy-standards"

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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.

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Supplier:  VWR
Description:   These colour standards are classified as No. 500 Hazen.
SDS
Supplier:  MilliporeSigma
Description:   CombiCheck 10 for checking the quality of photometric methods for ammonium, chloride, CSB, nitrate, phosphorus and sulfate Spectroquant*
SDS
Supplier:  MilliporeSigma
Description:   Holmium perchlorate standard solution for the calibration of spectrophotometers 100Ml^
SDS
Supplier:  MilliporeSigma
Description:   Verification Standard for Spectroquant Move 100 Colorimeter and Spectroquant Multy Colorimeter 1PC
SDS
Supplier:  MilliporeSigma
Description:   CombiCheck 60 for checking the quality of photometric methods for chloride and CSB Spectroquant*^
SDS
Supplier:  MilliporeSigma
Description:   Certipur Uv-Vis Standard 1A: Potassium Dichromate Solution (600 Mg/L) for the Absorbance at 430 NM According to pH Eur
SDS
Supplier:  MilliporeSigma
Description:   Certipur Uv-Vis Standard 5: Toluene Solution in N-Hexane For Testing of the Resolution Power Acc. to pH Eur
SDS
Supplier:  MilliporeSigma
Description:   PhotoCheck Check solutions for photometers (445/446 nm, 520/525 nm, and 690 nm) Spectroquant*^
SDS
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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