Description
Semi-micro cuvette type 104-QX is a precision spectroscopy cell manufactured from Extended Range quartz glass for the wavelength range 200 nm to 3500 nm. It offers a path length of 10 mm, a nominal fill volume of 1400 µl (0,0014 l) and a PTFE fold-over lid for secure sample handling on standard spectrophotometers. Registered under the SUPRASIL 300® trademark, the selected quartz provides excellent transmission above 83 % to support accurate photometric readings. Hellma precision cuvettes are produced entirely in Germany and are thermally bonded rather than glued, which yields high resistance to temperature and chemicals and helps prevent unintended leakage. Tight control of path-length accuracy and window parallelism underpins continuously reproducible results. Chamfered edges improve safe, comfortable handling and reduce the risk of chipping. The cells can be cleaned and reused for long-term laboratory service. Manufacture follows EN ISO 9001 and EN ISO 14001 and meets high optical standards; a declaration of conformity is available from the Hellma website, with further certificates on request.
This article is part of Cuvettes.
Key features
- Pack size: 1 pc
- Product type: 104-QX
- Material: Extended Range quartz glass
- Path length: 10 mm
- Wavelength range: 200–3500 nm
- Fill volume: 1400 µl
- Technical Information Sheet:
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Questions about semi-micro cell, 104
What is this article?
semi-micro cell, 104 is the article on this page. Luminix Health distributes Hellma (IDL) for laboratory use. It sits in Cuvettes, in Labware.
A cuvette is an optical cell. The spectrophotometer or photometer sends a beam through a defined path length, usually 10 mm, and the absorbance is read from that path. Glass is for the visible range. Quartz or a UV-grade plastic is required below about 320 nm, because ordinary glass absorbs there. The path length and the wavelength window are the two numbers that choose the cell. The optical methods that use it sit with NIST and the BIPM. Laboratory ware is indexed under ISO laboratory apparatus.
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