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Spectrometry Equipment

Score 9.67

Sample Vial Black Lid H.55Mm Dia.24Mm

Tintometer

Detection Range
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/
Material
Glass
Glass
Suitable for
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From
$ 181.50 (12 Units)
Sizes
1 (12 Units)
Catalog IDs
197655
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Spectrometry Equipment

Score 9.75

TB 250 Portable Turbidimeter SKU : 194280

Tintometer

Detection Range
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/
Material
/
/
Suitable for
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/
From
$ 251.48 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
194280
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Spectrometry Equipment

Score 9.15

TB 250 Portable Turbidimeter SKU : 194290

Tintometer

Detection Range
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/
Material
/
/
Suitable for
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/
From
$ 49.96 (3 Units)
Sizes
1 (3 Units)
Catalog IDs
194290
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Spectrometry Equipment

Score 9.80

Portable Floc/Jar Tester

Tintometer

Detection Range
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/
Material
/
/
Suitable for
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From
$ 1,907.23 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
2419150
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Spectrometry Equipment

Score 3.00

Micro Short Self Masking Spectrophotometer Cells w/lid SKU : 406-317B-G20

Varsal

From
$ 56.49 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317B-G20
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Spectrometry Equipment

Score 3.00

Micro Short Self Masking Spectrophotometer Cells w/lid SKU : 406-317B-G40

Varsal

From
$ 65.57 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317B-G40
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Spectrometry Equipment

Score 7.36

Micro Short Self Masking Spectrophotometer Cells w/lid SKU : 406-317B-I30

Varsal

From
$ 149.81 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317B-I30
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Spectrometry Equipment

Score 7.36

Micro Short Self Masking Spectrophotometer Cells w/lid SKU : 406-317B-I5

Varsal

From
$ 119.54 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317B-I5
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Spectrometry Equipment

Score 3.00

Micro Short Self Masking Spectrophotometer Cells w/lid SKU : 406-317B-Q50

Varsal

From
$ 180.07 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317B-Q50
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Spectrometry Equipment

Score 3.00

Micro Short Rectangular Spectrophotometer Cells w/lid SKU : 406-317-G20

Varsal

From
$ 30.26 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317-G20
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Spectrometry Equipment

Score 3.00

Micro Short Rectangular Spectrophotometer Cells w/lid SKU : 406-317-I20

Varsal

From
$ 86.76 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317-I20
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Spectrometry Equipment

Score 3.00

Micro Short Rectangular Spectrophotometer Cells w/lid SKU : 406-317-I50

Varsal

From
$ 122.57 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
406-317-I50
Added to comparison remove item

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Spectrometry Procedure

Spectrometry uses visible light, near-infrared light, and near-ultraviolet light to measure the reflection and transmission properties of solutions and cultures. The light intensity measurement is then converted to a function from which researchers can determine concentration or purity of solutions, as well as cell density. The quantitative analysis provided can be applied to forensic examinations as well as clinical studies.

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Spectrometers

Spectrometers are the most important instrument required for spectrophotometry and can measure different frequencies transmitted or reflected:

• UV-Vis spectrometers (ultraviolet-visible) measure the UV (190 to 380 nm) and visible (380 to 760 nm) spectrums of light

• Visible spectrometers measure visible light (380 to 760 nm).

• UV-Vis near-infrared spectrometers (UV VIS NIR) measure near-infrared frequencies (2600 to 3300 nm).

Single beam spectrometers require a standard to set the blank measurement before reading the test solution. On the other hand, double beam spectrometers, split the beam of light so that one hits the standard and the other the test sample. The ratio of intensities is measured, averting discrepancies in the light source or detector. However, this variant is bulkier and has a lower dynamic range.

NanoDrops

NanoDrops™ are also classified as spectrophotometers; able to measure the concentration of DNA, RNA or protein in a single drop of solution.

Colorimeters

Colorimeters measure light absorbance at specific frequencies, i.e. different colors, from a colored sample. Also able to gauge the concentration of a solute, the transmitted wavelength must match the absorbance frequency of the sample. Applications include pharmaceutical analysis, environmental testing, and biochemistry.

Microplate Readers

Microplate readers (plate readers) use pre-defined protocols and standard filters to measure, absorbance, luminescence, and fluorescence from solutions in a 96-well plate or larger. They are particularly suited towards ELISA and protein quantitation.