Description
Filling tube, 190 mm is a laboratory accessory intended for controlled sample introduction into density meters and related analytical instruments. The 190 mm length facilitates convenient transfer of liquids from sample containers into the measuring cell while minimising spillage and air-bubble entrapment. Manufactured as a single-piece component with a net weight of 0,01 kg and a gross weight of 0,029 kg, the tube is lightweight yet sufficiently rigid for repeated laboratory handling. This filling tube from manufacturer Mettler-Toledo OnLine is designed to interface with Densito-series instruments and similar density-measurement systems, supporting efficient sample loading in quality-control, research and process-monitoring settings. Its compact dimensions allow easy storage alongside the instrument and reduce the risk of cross-contamination when dedicated tubes are assigned to specific sample types. Laboratories performing routine density determinations benefit from a reliable, instrument-matched filling aid that streamlines workflow and helps maintain measurement integrity. The tube is supplied ready for immediate use in chemical, pharmaceutical and industrial laboratories.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Length: 190 mm
- Product type: Filling tube
- Origin country: Switzerland
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Questions about Sampling Tube, 190 mm
What is this article?
Sampling Tube, 190 mm is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Matériel de laboratoire.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is PVC, PTFE & other tubing. The catalogue is Matériel de laboratoire.
Shelves beside this one are Hose connectors, adapters & fittings, Stopcocks & valves, Silicone tubing and Tubing accessories.
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.