Description
COD reaction vessel with NSH 29/32 joint, exact outer diameter of 40 mm and height of 200 mm is a specialised borosilicate glass 3.3 vessel intended for chemical oxygen demand determinations. The precise diameter ensures consistent optical path length and thermal behaviour during digestion and photometric measurement steps. Manufactured from high-quality borosilicate 3.3, the vessel offers excellent chemical resistance and thermal shock stability required in COD workflows. The standardised NSH 29/32 ground joint allows secure connection to condensers or other apparatus commonly used in reflux digestion procedures. This reaction vessel from manufacturer ROBU - Stereon is supplied as 1 pc(s) and fits seamlessly into existing laboratory glassware systems. Its defined geometry supports reproducible sample preparation and analysis in environmental, water-quality and industrial laboratories performing COD testing. The robust construction withstands repeated heating cycles while maintaining dimensional accuracy essential for reliable analytical results.
This article is part of Microcentrifuge & reaction tubes, in Microplates, PCR & reaction tubes.
Key features
- Pack size: 1 pc(s)
- Product type: COD reaction vessel
- Material: borosilicate glass 3.3
- Ground joint: NSH 29/32
- Diameter: 40 mm
- Height: 200 mm
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Questions about CSB-Reaction vessel, ST 29/32, Ø 40 mm, Ht 200 mm
What is this article?
CSB-Reaction vessel, ST 29/32, Ø 40 mm, Ht 200 mm is the article on this page. Luminix Health distributes ROBU - Stereon for laboratory use. It sits in Microcentrifuge & reaction tubes, inside Microplates, PCR & reaction tubes, in Lab consumables.
A microcentrifuge tube, the familiar 1.5 mL or 2 mL flip-cap tube, holds a small reaction or a spin-down. The cap style, the centrifugal-force rating and whether the tube is low-binding are the specification. A PCR tube is thinner and is a different article.
A microplate is an array of wells so the same step can be done many times. A deep-well plate holds more volume. A PCR plate or a strip of tubes is thin-walled so the temperature of a cycler reaches the liquid quickly. A seal keeps the well from evaporating. The well number, the working volume and whether the plate is skirted for a robot are the choices. Diagnostic test systems are listed under ISO in vitro diagnostic systems. Methods are on PubMed.
Which category should I open next?
The category is Microplates, PCR & reaction tubes. The sub-category is Microcentrifuge & reaction tubes. The catalogue is Lab consumables.
Shelves beside this one are PCR plates, tubes & strips, Microplates, Plate seals & sealing films and Deep-well plates.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

