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Coumarin 6 UV-VIS Internal Standard in Methanol, 32 ppm, SPEX CertiPrep™

Catalog No. UV459M
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3.5 mL
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UV459M 3.5 mL
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Catalog No. UV459M Supplier SPEX CertiPrep Group LLC Supplier No. UV459M
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Description

UV-VIS internal standards allow the user to accurately measure the concentration of their samples by directly comparing the absorbance of their compounds against that of the internal standard.

SPEX Certiprep™ offers eight different standards that cover a wide range of wavelengths (270 to 627 nm). After the user takes a UV-VIS spectrum of their sample, they can find a region in the spectrum that doesn’t absorb, and then select the corresponding internal standard, and rerun the spectrum.

Specifications

Chemical Name or Material Coumarin 6
Packaging Ampoule
CAS 38215-36-0
Molecular Formula C20H18N2O2S
Concentration 32 ppm
Technique UV/Vis, Spectrometry, LC/MS, HPLC
Color Colorless to Light Yellow
For Use With (Equipment) UV/Vis Spectrophotometer
Synonym UV-459 nm internal standard
Solubility Soluble in methanol
Solution Type Standard Solution
Type UV Internal Standard
Molecular Weight (g/mol) 350.4
Quantity 3.5 mL
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