Description
Kjeldahl tablets antifoam are ready-to-use 1 g tablets formulated to suppress foaming during Kjeldahl digestion and distillation steps in nitrogen determination. Controlled foam behaviour improves sample handling in food, feed and agricultural analysis where protein or total nitrogen is quantified by the classical Kjeldahl route. Density is approximately 2,5 g/cm³. The pack contains 250 tablets in plastic packaging, suited to busy analytical laboratories that run serial digestions. These antifoam tablets from manufacturer Carl ROTH integrate into established Kjeldahl workflows without altering the core acid digestion chemistry, helping keep boiling smoother and reducing the risk of sample loss through foam overflow. They support routine determination of nitrogen according to Kjeldahl in quality-control and research settings that rely on tablet dosing for reproducibility and ease of use at the bench.
This article is part of Soxhlet & extraction apparatus, in Distillation & extraction glassware.
Key features
- Appearance: white tablets
- Pack sizes: 250 pc(s), 1000 pc(s)
- Density: ~2,5 g/cm³
- Tablet weight: 1 g
- Packaging: plastic
- Technical Information Sheet:
- Safety Data Sheet:
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Distillation & extraction glassware
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Soxhlet & extraction apparatus
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Questions about Kjeldahl tablets antifoam, Tablet 1 g, 250 unit(s), plastic
What is this article?
Kjeldahl tablets antifoam, Tablet 1 g, 250 unit(s), plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Soxhlet & extraction apparatus, inside Distillation & extraction glassware, in Labware.
A Soxhlet extractor washes a solid with clean hot solvent over and over: the chamber fills, siphons, and fills again. The extractor, the flask and the condenser are sized together. The thimble holds the solid. Extractor size is given as the siphon volume.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Soxhlet & extraction apparatus. The catalogue is Labware.
Shelves beside this one are Distillation heads, adapters & columns, Condensers and Ground-joint glassware (other).
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?
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.
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.