Description
Phosphate standard 1000 ppm, 500 ml is a ready-to-use phosphate reference solution at a concentration of 1000 ppm, filled in a 500 ml pack for laboratory calibration and verification work. It is intended for photometric and spectroscopic phosphate methods where a defined high-level standard is required to set instrument response, prepare calibration points or check ongoing analytical performance. The solution supports quality-control routines in environmental, industrial and research laboratories that measure phosphate on photometers or related systems. This standard is available from manufacturer Hanna Instruments as a practical bench reagent for method control alongside compatible photometer reagent kits. Net weight is 0,6 kg and gross weight is 1,6 kg, corresponding to a robust 500 ml unit for regular use. Country of origin is Romania. Supplied as one piece, the 1000 ppm phosphate standard helps analysts maintain traceable working references without preparing concentrated stock solutions from primary salts for every calibration sequence. It is suited to laboratories that need a clearly labelled 1000 ppm phosphate standard in a convenient 500 ml volume for day-to-day spectroscopic phosphate analysis.
This article is part of Lamps, cuvette holders & accessories, in Spectroscopy & photometry.
Key features
- Pack size: 500 ml
- Concentration: 1000 ppm
- Parameter: Phosphate
- Form: Standard solution
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Questions about Phosphate standard 1000 ppm, 500 mL, regular bottle
What is this article?
Phosphate standard 1000 ppm, 500 mL, regular bottle is the article on this page. Luminix Health distributes Hanna Instruments for laboratory use. It sits in Lamps, cuvette holders & accessories, inside Spectroscopy & photometry, in Lab instruments.
A spectrophotometer's lamp, deuterium for UV and tungsten for visible, is a consumable with a life in hours. A cuvette holder sets the path. A 10 mm holder does not correctly read a 1 mm cell unless the software is told. The accessory has to fit that optical bench.
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.
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Shelves beside this one are Photometers & spectrophotometers and Refractometers & polarimeters.
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