Du sökte efter: Färgreferens och spektroskopistandarder

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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Beskrivning: Acetone
Artikel nummer : HELL667014
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Niacin, Absorptions: 1,0 Abs
Artikel nummer : HELL667010
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Liquid calibration standard for spectrophotometers, 20 mg/L potassium dichromate in perchloric acid solution, to check photometric accuracy, recertified
Artikel nummer : HELL667020RE
UOM: 1 * 1 Items
Leverantör: HELLMA

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Beskrivning: Potassium chloride and reference, USP (Method B)
Artikel nummer : HELL667045EPUSP
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Potassium iodide
Artikel nummer : HELL667019H
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Potassium chloride and reference, Ph. Eur. and USP (Method B)
Artikel nummer : HELL667106H
UOM: 1 * 1 SET
Leverantör: HELLMA


Beskrivning: Didymium
Artikel nummer : HELL667001H
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Potassium chloride
Artikel nummer : HELL667010H
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Cerium, Ph. Eur. and USP
Artikel nummer : HELL667101H
UOM: 1 * 1 SET
Leverantör: HELLMA


Beskrivning: Neutral glass, potassium dichromate, holmium oxide, didymium, sodium nitrite, toluene and reference, Absorptions: 0,25/0,5/1,0 Abs, USP 857
Artikel nummer : HELL667005USP
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Didymium, Ph. Eur. and USP
Artikel nummer : HELL667100H
UOM: 1 * 1 SET
Leverantör: HELLMA


Beskrivning: Potassium chloride and reference, Ph. Eur. and USP (Method B)
Artikel nummer : HELL667119H
UOM: 1 * 1 SET
Leverantör: HELLMA


Beskrivning: Holmium oxide + didymium, Ph. Eur. and USP
Artikel nummer : HELL667102H
UOM: 1 * 1 SET
Leverantör: HELLMA


Beskrivning: Sodium iodide
Artikel nummer : HELL667011H
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Potassium dichromate, Absorptions: 0,7 - 2,0 Abs
Artikel nummer : HELL6670200
UOM: 1 * 1 Items
Leverantör: HELLMA


Beskrivning: Potassium dichromate, Absorptions: 0,6 - 1,7 Abs
Artikel nummer : HELL6670180
UOM: 1 * 1 Items
Leverantör: HELLMA