Description
Disposable cuvettes with four optical windows and a 4,5 ml volume are single-use photometric sample vessels made from PMMA. The four clear optical faces allow light paths through multiple sides of the cell, giving flexible orientation in spectrophotometers and related instruments where acrylic transmission is suitable for the working wavelength range. Each pack contains 100 pieces, supporting routine high-throughput work in analytical, clinical, teaching, and quality-control laboratories that prefer ready-to-use optics instead of washing reusable cells. These cuvettes from manufacturer Witeg help reduce cross-contamination risk between samples and shorten handling time on the bench. The 4,5 ml capacity suits many standard assay volumes, while the PMMA body offers practical optical clarity for everyday visible-range and adjacent photometric applications. Single-use design simplifies workflow when sample series change frequently or when cleaning protocols would otherwise slow throughput. They belong to general laboratory cuvette categories and arrive as a complete pack ready for immediate use in spectroscopy and related optical measurements.
This article is part of Cuvettes.
Key features
- Pack size: 100 pc(s)
- Product type: Disposable cuvettes
- Material: PMMA
- Volume: 4,5 ml
- Optical windows: 4
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Questions about Disposable cuvettes 4 clear faces 4,5ml PMMA
What is this article?
Disposable cuvettes 4 clear faces 4,5ml PMMA is the article on this page. Luminix Health distributes Witeg 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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