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Burettes With Straight Bore PTFE (Teflon) Key Stopcock Manufacturer,Supplier and Exporter in India

Burettes With Straight Bore PTFE (Teflon) Key Stopcock

Product Code : EL-B-10675

Quick Answer: Burettes With Straight Bore PTFE (Teflon) Key Stopcock are glass burettes fitted with a straight-bore PTFE key stopcock, made to class B accuracy in 10, 25 and 50 ml sizes.

Last updated: November 2026

Key Features

Glass burette.

Straight-bore PTFE key stopcock.

Class B accuracy.

Capacities of 10, 25 and 50 ml.

Technical Specifications

SpecificationValue
BodyGlass
StopcockStraight-bore PTFE key
AccuracyClass B
Capacities10, 25, 50 ml

About This Product

The PTFE key turns in the stopcock to start and stop delivery, and its straight bore lets the liquid run straight through when open. All three capacities are made to class B accuracy for routine titration work.

Frequently Asked Questions

What accuracy class are the burettes?

Class B. They are made in 10 ml, 25 ml and 50 ml capacities.

What kind of stopcock is fitted?

A straight-bore stopcock with a PTFE key.

What do I need to set up the Burettes With Straight Bore PTFE (Teflon) Key Stopcock for titration?

A clamp such as the Burette Clamps on a Retort Stand, a Borosilicate Glass Conical Bottom Flask to titrate into, and a Brush Burette for cleaning after use.

How do I read the Burettes With Straight Bore PTFE (Teflon) Key Stopcock correctly?

Read the bottom of the meniscus at eye level, remove air bubbles from the tip before starting, and record readings to the nearest graduation.

Related: Burette, Burette Borosilicate Glass With Glass Key Stopcock, Stopcock, Burette Stand and Funnel Stand.

For a quotation on the Burettes With Straight Bore PTFE (Teflon) Key Stopcock, contact Educational Lab Equipments.

   
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