Photometers & spectrophotometers

275 produits

Affiche 73 - 96 de 275 produits

Affiche 73 - 96 de 275 produits
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Mikrotiter Plattenphotometer LAMR-100Landgraf HLL
Landgraf HLL Mikrotiter Plattenphotometer LAMR-100
€3.600,00
Reagent kit for photmeter, Hardness total HR (100 tests)Hanna Instruments
Hanna Instruments Reagent kit for photmeter, Hardness total HR (100 tests)
€57,00
Reagent kit for photometer, Hardness calcium (100 tests)Hanna Instruments
Hanna Instruments Reagent kit for photometer, Hardness calcium (100 tests)
€65,00
Reagent kit for photmeter, Hardness total LR (100 tests)Hanna Instruments
Hanna Instruments Reagent kit for photmeter, Hardness total LR (100 tests)
€57,00
Reagent kit for photometer, Hardness, total, (100 tests, all ranges)Hanna Instruments
Hanna Instruments Reagent kit for photometer, Hardness, total, (100 tests, all ranges)
€154,00
Reagent kit for photmeter, Hardness total MR (100 tests)Hanna Instruments
Hanna Instruments Reagent kit for photmeter, Hardness total MR (100 tests)
€57,00
Tungsten (VIS) Lamp for Thermo Spectronic, Unicam HeliosAltmann Analytik
Altmann Analytik Tungsten (VIS) Lamp for Thermo Spectronic, Unicam Helios
€110,55
Turbidimeter TB 211 IR, 0.01-1100 NTU, 860 nm, L190xW 110xH55 mm, 1 unit(s) - Luminix HealthTintometer
Tintometer Turbidimètre TB 211 IR, 0,01-1100 NTU, 860 nm, L190xl 110xH55 mm, 1 unité(s)
€990,10
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Triethylsulfonium-bis-(trifluoromethyl-, sulphonyl)-imide, min. 99 %, 25 g - Luminix HealthCarl Roth
Carl Roth Bis(trifluorométhylsulfonyl)imide de triéthylsulfonium, min. 99 %, 25 g
A partir de €478,94
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Trifluoromethanesulfonamide, 2 g - Luminix HealthCarl Roth
Carl Roth Trifluorométhanesulfonamide, 2 g
A partir de €89,91
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Trifluoromethanesulfonic acid trimethyls, ilyl ester, 250 g - Luminix HealthCarl Roth
Carl Roth Trifluorométhanesulfonate de triméthylsilyle, 250 g
A partir de €250,61
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Methyl 2-amino-4-(trifluoromethyl)benzoa, te, 5 g - Luminix HealthCarl Roth
Carl Roth 2-amino-4-(trifluorométhyl)benzoate de méthyle, 5 g
A partir de €105,48
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(R)-1-[3,5-Bis(trifluoromethyl)phenyl], ethanol, min. 99 %, 1 g, glass - Luminix HealthCarl Roth
Carl Roth (R)-1-[3,5-Bis(trifluorométhyl)phényl], éthanol, min. 99 %, 1 g, verre
A partir de €36,45
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Ertugliflozin (PF 04971729), 100 mg - Luminix HealthCarl Roth
Carl Roth Ertugliflozine (PF 04971729), 100 mg
A partir de €182,88
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TOC-cover for UV/VIS, VIS, 500 DMacherey-Nagel
Macherey-Nagel TOC-cover for UV/VIS, VIS, 500 D
€55,33
Melting point determ meas device MP-100, Analogue, observe and test 3 samples, - Luminix HealthStuart/Cole-Parmer
Stuart/Cole-Parmer Appareil de mesure du point de fusion MP-100, analogique, observation et test de 3 échantillons,
€1.059,95
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Melting point apparatus, Thiele, with sWiteg
Witeg Melting point apparatus, Thiele, with s
€60,11
Melting point apparatusWiteg
Witeg Melting point apparatus
€76,30
Melting point capillary, Open at one side, OD 1.9, L 80 mm, 100 unit(s) - Luminix HealthStuart/Cole-Parmer
Stuart/Cole-Parmer Capillaire pour point de fusion, ouvert d'un côté, DE 1,9 mm, L 80 mm, 100 unité(s)
A partir de €28,89
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Thiele Melting point tube, LBG 3.3, 5 pcsLabbox
Labbox Thiele Melting point tube, LBG 3.3, 5 pcs
€35,73
thermal printer for ONDA spectrophotometersLabbox
Labbox thermal printer for ONDA spectrophotometers
€504,68
Tetramethylsilane, min. 99.9 %, for NMR-spectroscopy, 25 ml, glass - Luminix HealthCarl Roth
Carl Roth Tétraméthylsilane, min. 99,9 %, pour spectroscopie RMN, 25 ml, verre
A partir de €38,25
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Mains adaptor Lumi 10Macherey-Nagel
Macherey-Nagel Mains adaptor Lumi 10
€141,91
Lumi 10 instrumentMacherey-Nagel
Macherey-Nagel Lumi 10 instrument
€9.494,14

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Questions sur Photometers & spectrophotometers

Pourquoi 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 Instruments de laboratoire. 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.