Description
Cuvette for reflectance measurements, type 692-OG, is a cylindrical optical cell made from selected optical glass for spectroscopy. It supports a wavelength range from 360 nm to 2500 nm, with an outer diameter of 34 mm and a fill volume of 12,000 µl (0,012 l). Hellma® cylinder cuvettes of this series are manufactured entirely in Germany with high production precision, helping ensure continuously reproducible measurement results. The cells are thermally bonded rather than glued, giving strong resistance to temperature and chemicals and reducing the risk of unintended liquid leakage. Use of selected optical glass provides transmission greater than 80 % for exact readings. Chamfered edges support safe, comfortable handling and help minimise chipping. The cuvettes can be cleaned and reused for long-term laboratory service. They are produced according to EN ISO 9001 and EN ISO 14001 and meet high optical standards; a declaration of conformity is available as a download on the Hellma website, with further certificates such as works certificate 2.2 and inspection certificate 3.1 available on request. Supplied as a single piece for reflectance measurement workflows.
This article is part of Cuvettes.
Key features
- Pack size: 1 pc
- Material: Optical glass
- Product type: 692,091-OG
- Wavelength range: 360–2500 nm
- Outer diameter: 34 mm
- Fill volume: 0,012 l
- Technical Information Sheet:
Recently viewed
You may also like
Questions about cells for reflection measurements, 692
What is this article?
cells for reflection measurements, 692 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.
Which category should I open next?
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.
How does ordering and shipping work?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
