PHOTOMETERS-ITS-SERIES-CHART.pdfPhotometry / spectrophotometry is an assay based on measurement of the absorbance of a specific wavelength of light while passing through a fixed path-length through a cuvette of liquid test sample. The absorbance is compared with a blank and standards with graded amounts of the target compound. In colorimetry, The emitted light is of a specific visible wavelength.When buying a photometer, temperature and operating humidity must be taken into account
Photometry / spectrophotometry is an assay based on measurement of the absorbance of a specific wavelength of light while passing through a fixed path-length through a cuvette of liquid test sample. The absorbance is compared with a blank and standards with graded amounts of the target compound. In colorimetry, The emitted light is of a specific visible wavelength.Photometer including the input unit, the monochromator, the detector, the control system
About our photometers
Now there is an alternative to powder pillows, powder packets, tablets, glass ampoules, and liquid systems: Reagent Strips! Each strip has one or more test pads containing reagents for colorimetric detection of ions in water samples. By dipping a strip into a cell, the exact amount of reagent is released into the water causing a reaction. The reaction inside the water sample is measured by light inside the photometer giving the user fast and exact results.Photometers are used in many medical, laboratory, and industrial applications. Uses include the identification and quantification of chemical components, pharmaceutical quality control, and astronomical calculations
Only 3 simple & quick steps:
Tests for water quality include:
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