Print…

You Searched For: Colour Reference and Spectroscopy Standards

Colour 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 re-establish proper mechanics and eliminate systematic error. For quality control, the colour reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.

Colour 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 re-establish proper mechanics and eliminate systematic error. For quality control, the colour reference and spectroscopy standards guarantee that the machines function properly for accurate spectral lines.


255  results were found

Refine Results Sort by

Sort Results

List View Easy View
SearchResultCount:"255"

Rate These Search Results

Product Image-634-0672

Liquid calibration standard for spectrophotometers, potassium dichromate in perchloric acid solution, to check photometric accuracy according to Ph.Eur.

Description: Liquid calibration standard for spectrophotometers, potassium dichromate in perchloric acid solution, to check photometric accuracy according to Ph.Eur.
Catalog Number: 634-0672
UOM: 1 * 1 SET
Supplier: HELLMA
Product Image-634-0671

Hexane, Suitable for HELL667006

Description: Hexane, Suitable for HELL667006
Catalog Number: 634-0671
UOM: 1 * 1 SET
Supplier: HELLMA
Product Image-634-0670

Holmium oxide, neutral glass, 3× niacin, sodium nitrite and reference, Absorptions: 0,25/0,5/1,0 Abs, Ph. Eur.

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
Product Image-HELL667400

Perchloric acid, Suitable for HELL667020/HELL667040/HELL667060/HELL667080/HELL6670100/HELL6670120/HELL6670140/HELL6670160/HELL6670180/HELL6670200/HELL667600/HELL667005/HELL667005USP/HELL667025/HELL667025EPUSP/HELL667025USP/HELL667035/HELL667045/HELL667045EPUSP

Description: Perchloric acid, Suitable for HELL667020/HELL667040/HELL667060/HELL667080/HELL6670100/HELL6670120/HELL6670140/HELL6670160/HELL6670180/HELL6670200/HELL667600/HELL667005/HELL667005USP/HELL667025/HELL667025EPUSP/HELL667025USP/HELL667035/HELL667045/HELL667045EPUSP
Catalog Number: HELL667400
UOM: 1 * 1 SET
Supplier: HELLMA
Product Image-HELL667040

Potassium dichromate, Absorptions: 0,2 - 0,6 Abs

Description: Potassium dichromate, Absorptions: 0,2 - 0,6 Abs
Catalog Number: HELL667040
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667005

Liquid calibration standard for spectrophotometers, holmium perchlorate in perchloric acid, to check wavelength accuracy according to Ph.Eur.

Description: Liquid calibration standard for spectrophotometers, holmium perchlorate in perchloric acid, to check wavelength accuracy according to Ph.Eur.
Catalog Number: HELL667005
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667014

Liquid calibration standard for spectrophotometers, perchloric acid solution, refrence filter to check photometric accuracy

Description: Liquid calibration standard for spectrophotometers, perchloric acid solution, refrence filter to check photometric accuracy
Catalog Number: HELL667014
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667010

Liquid calibration standard for spectrophotometers, sodium iodide in pure water, liquid filter to check stray light

Description: Liquid calibration standard for spectrophotometers, sodium iodide in pure water, liquid filter to check stray light
Catalog Number: HELL667010
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667001

Potassium dichromate and reference, Absorptions: 1,0 Abs

Description: Potassium dichromate and reference, Absorptions: 1,0 Abs
Catalog Number: HELL667001
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667009

Toluol

Description: Toluol
Catalog Number: HELL667009
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667006

Potassium dichromate, Absorptions: 1,0 - 3,0 Abs

Description: Potassium dichromate, Absorptions: 1,0 - 3,0 Abs
Catalog Number: HELL667006
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667102

Liquid calibration standard for spectrophotometers, sodium nitrite solution, to check for stray light

Description: Liquid calibration standard for spectrophotometers, sodium nitrite solution, to check for stray light
Catalog Number: HELL667102
UOM: 1 * 1 SET
Supplier: HELLMA
Product Image-HELL667103

Holmium oxide and reference, Ph. Eur.

Description: Holmium oxide and reference, Ph. Eur.
Catalog Number: HELL667103
UOM: 1 * 1 SET
Supplier: HELLMA
Product Image-HELL667020

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

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
Product Image-HELL667025USP

Filter liquid UV25 Didymium according to USP 1 * 1 items

Catalog Number: HELL667025USP
UOM: 1 * 1 items
Supplier: HELLMA
Product Image-HELL667105H

Filter set for testing to stray light according to USP 857 consisting of UV1, UV1H, UV10, UV10H, UV11, UV11H, UV19, UV19H in high-quality storage case with DAkkS calibration certificates. 1 * 1 SET

Catalog Number: HELL667105H
UOM: 1 * 1 SET
Supplier: HELLMA
161 - 176 of 255