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Rubber Cone

Rubber Cone

Product Code : JA-MI-4913

The Rubber Cone (SKU JA-MI-4913) is a natural rubber cone for the filter flask that provides stability to the filtration set-up. Placed in the neck of a filtration flask, a rubber cone seats a Buchner or Hirsch funnel and seals the joint so that suction filtration runs smoothly. The rubber has a shore hardness of 45 and a listed temperature range of -30 to 70°C. It is supplied by JaincoLab for chemistry, pharmacy and research laboratories, with size confirmed on the quotation.

Specifications

The cone is made of natural rubber with a shore hardness of 45 and a temperature range of -30 to 70°C; sizes are not stated in the product data and are confirmed on the quotation.

ProductRubber Cone
SKUJA-MI-4913
MaterialNatural rubber
Shore hardness45
Temperature range-30 to 70°C
UseProvides stability to the filtration flask

Uses of the rubber cone for filter flasks

A rubber cone gives a firm, airtight joint between funnel and filter flask, which keeps the funnel steady and the suction effective.

  • Suction filtration with Buchner funnels in organic chemistry practicals
  • Collecting crystals after recrystallisation
  • Filtration work in pharmacy and quality control laboratories
  • General suction filtration set-ups in college and research laboratories

Scope of supply and ordering

The listing covers the natural rubber cone. Filter flasks and funnels are separate items. Size is confirmed on the quotation. Accessories, spares and quantities are confirmed on the quotation.

Minimum order quantity, lead time and packing are confirmed on each quotation for the size and quantity and the delivery destination. Single pieces, sets and bulk quantities for colleges and tenders are supplied.

Frequently asked questions

What does the rubber cone do?
It provides stability to the filtration flask set-up by seating the funnel in the flask neck.

What is it made of?
Natural rubber, shore hardness 45.

What temperature range does it take?
-30 to 70°C.

Related products

This item is listed in the JaincoLab measuring instruments range.

Request a quote

To order the Rubber Cone, send the flask and funnel sizes, quantity and delivery destination through the JaincoLab contact page or email [email protected], quoting SKU JA-MI-4913. Tender and project enquiries can be sent through the tenders page.

Last updated: September 2026

   
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Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]

+91-85699-09696

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