U heeft gezocht op: Standaarden voor kleurreferentie en spectroscopie

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.


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Omschrijving: Liquid calibration standard for spectrophotometers, 20 mg/L potassium dichromate in perchloric acid solution, to check photometric accuracy, recertified
Catalogus nummer: HELL667020RE
UOM: 1 * 1 ST
Leverancier: HELLMA

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Omschrijving: Kaliumchloride en referentie, USP (Methode B)
Catalogus nummer: HELL667045EPUSP
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Kaliumjodide
Catalogus nummer: HELL667019H
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Kaliumchloride en referentie, Ph. Eur. en USP (Methode B)
Catalogus nummer: HELL667106H
UOM: 1 * 1 EA
Leverancier: HELLMA


Omschrijving: Didymium
Catalogus nummer: HELL667001H
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Kaliumchloride
Catalogus nummer: HELL667010H
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Cerium, Ph. Eur. en USP
Catalogus nummer: HELL667101H
UOM: 1 * 1 EA
Leverancier: HELLMA


Omschrijving: Neutraal glas, kaliumdichromaat, holmiumoxide, didymium, natriumnitriet, tolueen en referentie, Absorpties: 0,25/0,5/1,0 Abs, USP 857
Catalogus nummer: HELL667005USP
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Didymium, Ph. Eur. en USP
Catalogus nummer: HELL667100H
UOM: 1 * 1 EA
Leverancier: HELLMA


Omschrijving: Kaliumchloride en referentie, Ph. Eur. en USP (Methode B)
Catalogus nummer: HELL667119H
UOM: 1 * 1 EA
Leverancier: HELLMA


Omschrijving: Holmiumoxide + didymium, Ph. Eur. en USP
Catalogus nummer: HELL667102H
UOM: 1 * 1 EA
Leverancier: HELLMA


Omschrijving: Natriumjodide
Catalogus nummer: HELL667011H
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Kaliumdichromaat, absorpties: 0,7 - 2,0 Abs
Catalogus nummer: HELL6670200
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Kaliumdichromaat, absorpties: 0,6 - 1,7 Abs
Catalogus nummer: HELL6670180
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Niacine, absorpties: 0,5 Abs
Catalogus nummer: HELL6670160
UOM: 1 * 1 ST
Leverancier: HELLMA


Omschrijving: Zoutzuur, geschikt voor HELL667506/HELL667512/HELL667518/HELL667524/HELL667536/HELL667548
Catalogus nummer: HELL667425
UOM: 1 * 1 EA
Leverancier: HELLMA


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