Photometers & spectrophotometers

275 Produkte

Zeigt 217 - 240 von 275 Produkten

Zeigt 217 - 240 von 275 Produkten
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50 tabletten PHMB fotometerLabbox
Labbox 50 tabletten PHMB fotometer
€17,17
50 poederkussens ammoniak Nº2 fotometerLabbox
Labbox 50 poederkussens ammoniak Nº2 fotometer
€18,40
50 poederkussens fosfaten LR Nº1 fotometerLabbox
Labbox 50 poederkussens fosfaten LR Nº1 fotometer
€18,74
50 poederkussens nitraat nr. 1 fotometerLabbox
Labbox 50 poederkussens nitraat nr. 1 fotometer
€65,64
Spektrofotometer V-11 SCANLAT
LAT Spektrofotometer V-11 SCAN
€3.009,88
PF 05214030, min. 95 %, 1 mg - Luminix HealthCarl Roth
Carl Roth PF 05214030, min. 95 %, 1 mg
ab €435,40
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Photometer PF-12(Plus) for water analysi, ± 2 nm, L 215 x W 100 x D 65 mm - Luminix HealthMacherey-Nagel
Macherey-Nagel Fotometer PF-12(Plus) voor wateranalyse
€1.250,00
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Oil test papers, for speedy detection of oil in water, 100 unit(s) - Luminix HealthMacherey-Nagel
Macherey-Nagel Olie testpapieren
ab €40,41
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ICP-MS Interference Check Sol. A - 6020, ROTI®Star, 100 ml, LDPE - Luminix HealthCarl Roth
Carl Roth ICP-MS-interferentiecheckoplossing A - 6020, ROTI®Star, 100 ml, LDPE
ab €401,54
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ICP-MS Tuning Solution, ROTI®Star, 6 elements in 2 % HNO3 - 1 µg/l - Luminix HealthCarl Roth
Carl Roth ICP-MS-tunningsoplossing, ROTI®Star, 6 elementen in 2% HNO3 - 1 µg/l
ab €173,21
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Human PF4 ELISA Kit, 1 kit - Luminix Healthantibodies.com
antibodies.com Human PF4 ELISA Kit, 1 kit
ab €604,71
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Multi-Element ICP Standard Solution CR-78, 100 ml, 4 elements in 5 % HNO3 - Luminix HealthCarl Roth
Carl Roth Multi-element ICP-standaardoplossing CR-78, 100 ml, 4 elementen in 5% HNO3
ab €352,36
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4-(Difluoromethyl)benzyl bromide, 500 mg - Luminix HealthCarl Roth
Carl Roth 4-(Difluormethyl)benzylbromide, 500 mg
ab €231,26
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1-[3-(Trifluoromethyl)phenyl]cyclobutan-, 1-amine, 100 mg - Luminix HealthCarl Roth
Carl Roth 1-[3-(Trifluormethyl)fenyl]cyclobutaan-1-amine, 100 mg
ab €208,04
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4-(Difluoromethyl)benzyl alcohol, min. 95 %, 25 mg - Luminix HealthCarl Roth
Carl Roth 4-(Difluormethyl)benzylalcohol, min. 95 %, 25 mg
ab €250,61
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3-Methyl-5-(trifluoromethyl)isoxazole-4-, carboxylic acid, 50 mg - Luminix HealthCarl Roth
Carl Roth 3-Methyl-5-(trifluormethyl)isoxazol-4-carbonzuur, 50 mg
ab €173,21
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1-[3-Methoxy-4-(trifluoromethyl)phenyl]e, than-1-one, 100 mg - Luminix HealthCarl Roth
Carl Roth 1-[3-Methoxy-4-(trifluormethyl)fenyl]ethaan-1-on, 100 mg
ab €357,03
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3-[4-(Difluoromethoxy)phenyl]propanenitr, ile, 50 mg - Luminix HealthCarl Roth
Carl Roth 3-[4-(Difluoromethoxy)fenyl]propaannitril, 50 mg
ab €163,53
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2,2,3,3-Tetrafluoro-3-(trifluoromethoxy), propanoic acid, 500 mg - Luminix HealthCarl Roth
Carl Roth 2,2,3,3-Tetrafluor-3-(trifluormethoxy)propaanzuur, 500 mg
ab €188,69
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4-Trifluoromethylbiphenyl, 500 mg - Luminix HealthCarl Roth
Carl Roth 4-Trifluormethylbifenyl, 500 mg
ab €173,21
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3-(Trifluoromethyl)cinnamic acid methyl, ester, 1 g - Luminix HealthCarl Roth
Carl Roth Methyl-3-(trifluormethyl)cinnamaat, 1 g
ab €99,90
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2-(Trifluoromethoxy)benzaldehyde, min. 95 %, 25 g - Luminix HealthCarl Roth
Carl Roth 2-(Trifluormethoxy)benzaldehyde, min. 95 %, 25 g
ab €250,61
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5-(Trifluoromethyl)indole, min. 90 %, 5 g - Luminix HealthCarl Roth
Carl Roth 5-(Trifluormethyl)indool, min. 90 %, 5 g
ab €227,39
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2-(Trifluoromethoxy)aniline, min. 95 %, 500 g - Luminix HealthCarl Roth
Carl Roth 2-(Trifluormethoxy)aniline, min. 95 %, 500 g
ab €246,74
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Questions about Photometers & spectrophotometers

Why 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 Präzisionsinstrumente. 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. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.