Description
Disposable macro cuvettes 4,5 ml PS are single-use laboratory sample cells intended for optical measurements in routine analytical work. These macro-format cuvettes are manufactured from polystyrene (PS) in a glass-clear quality and offer a nominal volume of 4,5 ml for sample preparation and measurement. Delivered in packs of 100 pieces, they provide a cost-effective disposable alternative to reusable cells when frequent sample changes or contamination control matter. The glass-clear PS body allows easy visual assessment of fill level and sample condition at the bench. Each pack has a net weight of 0,248 kg, supporting convenient storage and handling in busy laboratories. These cuvettes from manufacturer Witeg suit everyday photometric sample presentation in research, quality control, and teaching environments. Their disposable macro format eliminates cleaning cycles between measurements and helps preserve sample integrity across successive runs. With a defined 4,5 ml capacity and clear polystyrene construction, they are a practical choice for laboratories that need reliable, ready-to-use macro sample cells for day-to-day optical work.
This article is part of Cuvettes.
Key features
- Pack size: 100 pc(s)
- Product type: Disposable macro cuvettes
- Volume: 4,5 ml
- Material: PS
- Optical finish: Glass-clear
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Questions about Disposable cuvettes Macro 4,5ml PS
What is this article?
Disposable cuvettes Macro 4,5ml PS 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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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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