Photometers & spectrophotometers

270 products

Showing 1 - 24 of 270 products

Showing 1 - 24 of 270 products
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Contact set Z-AAS for PerkinElmerAltmann Analytik
Colour spectrometer SAUTER JCS 100KERN
Colour spectrometer SAUTER JCS 200KERN
Winlab Data Line PhotometerWindaus
Windaus Winlab Data Line Photometer
Sale price€1.104,94
Winlab Data Line Photometer im TransportkofferWindaus
NANO VIS accu pack with chargerMacherey-Nagel

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Questions about Photometers & spectrophotometers

What is Photometers & spectrophotometers?

A photometer reads absorbance at one or a few wavelengths. A spectrophotometer scans or selects many. Both send light through a cuvette or a well. The wavelength range, UV or visible, and the bandwidth decide what can be measured. A visible-only instrument cannot read a nucleic acid at 260 nm.

A photometer or spectrophotometer sends light through a sample and reads how much was absorbed. In the range where the Beer–Lambert relation holds, absorbance tracks concentration. A refractometer reads how a liquid bends light, which tracks dissolved solids. A polarimeter reads the rotation of polarised light, the classical measurement for sugars. The lamp, the wavelength and the cuvette path length are the three things that have to be right before the number means anything. The optical quantities trace to NIST and the BIPM.

This shelf belongs to Spectroscopy & photometry, inside Lab instruments. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Refractometers & polarimeters and Lamps, cuvette holders & accessories. The category above this shelf is Spectroscopy & photometry.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

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