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: Potassium dichromate, Absorptions: 0,6 - 1,7 Abs
Catalog Number: HELL6670180
UOM: 1 * 1 items
Supplier: HELLMA


Description: Potassium dichromate, Absorptions: 0,4 - 1,2 Abs
Catalog Number: HELL6670140
UOM: 1 * 1 items
Supplier: HELLMA


Description: Potassium dichromate and reference, Absorptions: 0,3 - 0,9/1,0 Abs
Catalog Number: HELL6670120
UOM: 1 * 1 items
Supplier: HELLMA


Description: Niacin, Absorptions: 0,5 Abs
Catalog Number: HELL6670160
UOM: 1 * 1 items
Supplier: HELLMA


Description: Potassium dichromate, Absorptions: 0,1 - 0,3 Abs
Catalog Number: HELL667045
UOM: 1 * 1 items
Supplier: HELLMA


Description: Sodium nitrite, Suitable for HELL667011 for USP (Method A)
Catalog Number: HELL667350
UOM: 1 * 1 SET
Supplier: HELLMA


Description: Potassium chloride and reference, USP (Method B)
Catalog Number: HELL667045EPUSP
UOM: 1 * 1 items
Supplier: HELLMA


Description: 5× Potassium dichromate and reference, Absorptions: 0,1 - 0,3/0,2 - 0,6/0,3 - 0,9/0,4 - 1,2/0,5 - 1,5 Abs
Catalog Number: HELL667020
UOM: 1 * 1 items
Supplier: HELLMA


Description: Ultrapure water, Suitable for HELL667001/HELL667010/HELL667011/HELL667023
Catalog Number: HELL667304
UOM: 1 * 1 items
Supplier: HELLMA


Description: Potassium dichromate and reference, Absorptions: 0,3 - 0,9 Abs
Catalog Number: HELL6670100
UOM: 1 * 1 SET
Supplier: HELLMA


Description: 3× Niacin and reference, Absorptions: 0,25/0,5/1,0 Abs
Catalog Number: HELL667080
UOM: 1 * 1 items
Supplier: HELLMA


Description: Potassium chloride, sodium iodes, sodium nitrite, acetone and reference, USP (Method A)
Catalog Number: HELL667005
UOM: 1 * 1 items
Supplier: HELLMA


Description: Acetone
Catalog Number: HELL667014
UOM: 1 * 1 items
Supplier: HELLMA


Description: Holmium oxide, neutral glass, 3× niacin, sodium nitrite and reference, Absorptions: 0,25/0,5/1,0 Abs, Ph. Eur.
Catalog Number: 634-0670
UOM: 1 * 1 SET
Supplier: HELLMA


Description: Niacin, Absorptions: 1,0 Abs
Catalog Number: HELL667010
UOM: 1 * 1 items
Supplier: HELLMA


Description: Niacin, Absorptions: 2,0 Abs
Catalog Number: HELL667011
UOM: 1 * 1 items
Supplier: HELLMA


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