Description
Reagents for photometer, total hardness medium (100 tests) are chemical reagents intended for photometric determination of total water hardness in the medium measurement range of 200–450 mg/L, corresponding to 12–30 °dH. The set is configured for 100 tests and supports routine colorimetric hardness analysis on compatible photometers in laboratory and process-control settings. Offered as 1 pc, the product has a net weight of 1,346 kg and a gross weight of 2,346 kg. These reagents from manufacturer Hanna Instruments are suited to drinking-water, process-water and industrial-water monitoring where medium-range total hardness values are expected. Classification data indicate signal word Danger together with GHS05, GHS07 and GHS08, and hazard statements H302+H332, H372, H319, H318, H315 and H412; corresponding precautionary statements include P261, P280, P302+P352, P305+P351+P338, P310, P337+P313 and P362. Handle and dispose of the reagents in accordance with laboratory good practice and the stated hazard information. Within spectroscopy and water-analysis workflows they provide a practical consumable option for medium-range total hardness measurement without extending beyond the stated range and test count.
This article is part of Photometers & spectrophotometers, in Spectroscopy & photometry.
Key features
- Pack size: 1 pc (100 tests)
- Parameter: Total hardness, medium range
- Measurement range: 200–450 mg/L; 12–30 °dH
- Country of origin: Romania
Compliance & Safety Information
Danger
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Questions about Reagent kit for photmeter, Hardness total MR (100 tests)
What is this article?
Reagent kit for photmeter, Hardness total MR (100 tests) is the article on this page. Luminix Health distributes Hanna Instruments for laboratory use. It sits in Photometers & spectrophotometers, inside Spectroscopy & photometry, in Lab instruments.
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.
Which category should I open next?
The category is Spectroscopy & photometry. The sub-category is Photometers & spectrophotometers. The catalogue is Lab instruments.
Shelves beside this one are Refractometers & polarimeters and Lamps, cuvette holders & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article 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. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.