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3 Neck Round Bottom Flask

Product Code : JLI-LG-10933

Quick Answer: The 3 Neck Round Bottom Flask is a heat-resistant glass round bottom flask with three parallel necks, offered with 14/20, 24/40 or 29/42 centre and side sockets in sizes from 100 ml to 2000 ml.

Last updated: 18 October 2026

Key Features

  • Three parallel necks.
  • Centre neck in 14/20, 24/40 or 29/42.
  • Side sockets in 14/20, 24/40 or 29/42.
  • Five capacities: 100, 250, 500, 1000 and 2000 ml.
  • Heat-resistant glass.

Technical Specifications

SpecificationValue
MaterialHeat-resistant glass
NecksThree, parallel
Centre size14/20, 24/40, 29/42
Side socket14/20, 24/40, 29/42
Capacities100, 250, 500, 1000, 2000 ml

How It Is Used

This round bottom flask is used for reactions that need several items attached at once: each neck takes a ground-joint fitting, so additions, heating and monitoring can go on together.

Frequently Asked Questions

What joint sizes does the 3 Neck Round Bottom Flask have?

The centre neck and the side sockets are each offered in 14/20, 24/40 or 29/42.

Related Lab Glassware

See the full lab glassware range, or these related multi-neck flasks and fittings:

Institutions and distributors in Malawi, Mali, Zambia, Brazil, Vietnam and Panama can request an export quotation for the 3 Neck Round Bottom Flask.

For a quotation on the 3 Neck Round Bottom Flask, contact JLab India on +91-8569909696.

   
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