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.

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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Description: Standard for spectrophotometer calibration, Certified reference standard 1404 for USP certification NIST traceable standards for USP testing. Includes holmium oxide wavelength standard, 3 neutral density glass transmission standards, nominal 10, 20, and 30% T, potassium dichromate as photometric standard, nominal 1 AU at 235 nm
Catalog Number: VARI190034200
UOM: 1 * 1 items
Supplier: VARIAN


Description: Standard for spectrophotometer calibration, OQ/PV chemical standards kit I, for photometric accuracy, stray light and resolution measurements, includes 10 ampoules 10 ml each of 2 dichromate, 2 sulphuric acid, 1 sodium nitrite, 1 sodium iodide, 1 potassium chloride, 1 toluene in hexane and 2 hexane
Catalog Number: HEWL5063-6503
UOM: 1 * 1 items
Supplier: Agilent

Description: Standard for spectrophotometer calibration, OQ/PV chemical standards kit II, for wavelength accuracy, includes 3 ampoules 10 ml each of 2 perchloric acid and 1 holmium oxide in perchloric acid
Catalog Number: HEWL5063-6521
UOM: 1 * 1 items
Supplier: Agilent

Description: Standard for spectrophotometer calibration, Didymium standard for UV, certified to USP857, comprises didymium in perchloric acid in sealed cuvette for wavelength accuracy measurement, certified and NIST traceable, CoA
Catalog Number: HEWLG6860-80001
UOM: 1 * 1 items
Supplier: Agilent


Description: Colour reference solution R (red) for testing the colour intensity acc. to Ph. Eur. R1-R7 Reag. Ph. Eur., Glass bottle
Catalog Number: REGEEP707
UOM: 1 * 125 mL
Supplier: REAGECON

Description: Standard for spectrophotometer calibration, Calibrated solution validation test kit. Includes potassium dichromate 60 mg/L, perchloric acid blank for photometric accuracy tests, holmium perchlorate 4% in 10% perchloric acid for wavelength accuracy tests, potassium chloride 12 g/L, sodium iodide 1%, sodium nitrite, water blank for stray light tests, toluene/hexane mixture, hexane blank for resolution tests, certificate of calibration and traceability for each solution, which is sealed in a quartz cuvette
Catalog Number: VARI9910085200
UOM: 1 * 1 items
Supplier: VARIAN


Description: Colour standard, calibrated, 50,8 mm Ext.Ø, certified values in 10 nm increments from 380 to 830 nm. Includes 4 coluored standards, values traceable to NIST
Catalog Number: VARI9910084300
UOM: 1 * 1 items
Supplier: VARIAN


Description: Standard for spectrophotometer calibration, Diffuse reflectance wavelength and wavenumber standard, certified, 1,25 in diameter, PTFE, in durable Delrin holder with a protective cover, typical reflectance of 99% over UV-VIS-NIR spectrum from 250 to 2500 nm. Includes certificate with reflectance data every 50 nm, traceable to NIST
Catalog Number: VARI9910081100
UOM: 1 * 1 items
Supplier: VARIAN


Description: Colour reference solution no.2 (yellow) for the examination of the degree of colouration of liquids in accordance with the Chinese pharmacopoeia, Glass bottle
Catalog Number: REGECPRCSY201
UOM: 1 * 100 mL
Supplier: REAGECON

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Description: Standard for spectrophotometer calibration, Neutral Density Filter set, Cert. UV Std Certified ND glass filters (0,25, 0,5 + 1,0 Abs)+ an empty frame for photometric accuracy/linearity tests. Use in range 440-635 nm. NIST traceable
Catalog Number: HEWL190032100
UOM: 1 * 1 items
Supplier: Agilent


Description: Standard for spectrophotometer calibration, Acetone standard for UV certification to USP857, spectroscopy grade acetone in sealed cuvette for stray light measurement from 250 to 320 nm, certified, NIST traceable, supplied with certificate of traceability and performance
Catalog Number: HEWLG6860-80002
UOM: 1 * 1 items
Supplier: Agilent


Description: Standard for spectrophotometer calibration, Certified standard for specular reflectance measurement at 7 degree angle of incidence, Al coating on 40 mm diameter Pyrex substrate, covers 250 to 2500 nm with 80% reflectance above 250 nm and 85% reflectance above 800 nm. Includes NIST-traceable certificate at 10 nm intervals (250 to 1100 nm) and 25 nm intervals (1100 to 2500 nm)
Catalog Number: HEWLG6874-80000
UOM: 1 * 1 items
Supplier: Agilent


Description: Colour standard solution Pt-Co, 500 Hazen, Glass bottle
Catalog Number: REGEHAZ5005
UOM: 1 * 5 L
Supplier: REAGECON


Description: Colour standard solution Pt-Co, 0 Hazen, Glass bottle
Catalog Number: REGEHAZ0
UOM: 1 * 1 L
Supplier: REAGECON


Description: Colour standard solution Pt-Co, 40 Hazen, Glass bottle
Catalog Number: REGEHAZ40
UOM: 1 * 1 L
Supplier: REAGECON


Description: Colour standard solution Pt-Co, 100 Hazen, Glass bottle
Catalog Number: REGEHAZ100
UOM: 1 * 1 L
Supplier: REAGECON


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