Description
Rotilabo® weighing funnels made of polypropylene (PP) with a 7 ml capacity support clean, controlled transfer of powders and solid samples during laboratory weighing and bottling. The funnel diameter is 35 mm and the length is 63 mm, providing a wider opening and longer spout than smaller formats for faster charging of boats, bottles, and vessels. PP material keeps the funnels light and practical for daily analytical and preparative work. Supplied in packs of 50 pieces with a weight of 0,200 kg, they are well suited to busy weighing rooms and shared laboratory stations. These Rotilabo® weighing funnels from manufacturer ROTH SELECTION help limit material loss and cross-contamination risk when moving weighed portions from the balance into downstream containers. The 7 ml size balances sample volume with handling ease for routine solid dosing, formulation steps, and general sample preparation. Integrate them with other weighing accessories, bottles, and mixing consumables wherever reliable powder transfer is required in the laboratory.
This article is part of Powder funnels, in Funnels.
Key features
- Pack size: 50 pc(s)
- Product type: Rotilabo® weighing funnel
- Material: PP
- Capacity: 7 ml
- Funnel diameter: 35 mm
- Length: 63 mm
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Questions about Rotilabo®-weighing funnels, PP, 7 ml, funnel Ø 35 mm, length 63 mm, 50 unit(s)
What is this article?
Rotilabo®-weighing funnels, PP, 7 ml, funnel Ø 35 mm, length 63 mm, 50 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Powder funnels, inside Funnels, in Labware.
A powder funnel has a wide bore and a short, steep cone so a solid does not bridge on the way into a bottle. A liquid funnel's narrow stem is exactly the wrong tool for a powder.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Funnels. The sub-category is Powder funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Büchner & filter funnels, Dropping funnels and Separating funnels.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.