Photometry: What are the Benefits of Ready-to-Use Reagents?Photometry has been and still is a very important technique to detect chemical substances. It is established as a standard procedure in the environmental screening and routine measurement of any water application (such as drinking water and waste water). Many important parameters are subject of water analysis. But it also is of importance in research laboratories to search for both unknown substances and their composition and concentration.
Test kits for many applicationsWhether cuvette tests or reagent tests: with these superbly designed chemicals the user only needs to pipette the appropriate sample. Depending on the test, eventually he has to add another reagent provided with the package and already equipped with a gadget for dosage. WTW is offering a wide range of options for photometric test kits: - Cuvette tests with lot certificates, offering ease of use by minimum handling, barcode and highest accuracy especially for lab requirements
- Reagent tests with lot certificates, offering more determinations per package, low concentration measurement and highest accuracy suitable for lab requirements
- Cuvette tests without lot certificate, offering a precise and popular-priced solution for field and monitoring tasks with high accuracy
- Powder Pillows, offering an economic solution especially for screening tasks and ease of transport - a perfect solution for field instruments
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In spite of this large choice of commercial test kits, some users are not fully convinced to find a matching solution amongst commercial kits. They rather use components to be mixed for the testing or even raw chemicals! But is this really cheaper and worthwhile the fussiness?  Read more..........
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