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Burettes with PTFE Needle Valve Stopcock Manufacturer,Supplier and Exporter in Uk

Burettes with PTFE Needle Valve Stopcock

Product Code : DS-GB-10433

Quick Answer: The Burettes with PTFE Needle Valve Stopcock have a borosilicate glass body and a PTFE needle valve stopcock for finer flow control, offered from 5 ml to 100 ml.

Last updated: October 2026

Key Features

  • PTFE needle valve stopcock
  • Leakproof seal and finer flow control
  • No lubrication needed and no plug seizure
  • Graduated borosilicate glass body
  • Capacities 5 ml, 10 ml, 25 ml, 50 ml, 100 ml

Technical Specifications

SpecificationValue
MaterialBorosilicate glass
StopcockPTFE needle valve
Capacity5 ml, 10 ml, 25 ml, 50 ml, 100 ml

About This Product

These burettes are used in the chemical laboratory where fine control of flow is wanted. The PTFE needle valve stopcock gives a leakproof seal and finer flow control, needs no lubrication and avoids plug seizure.

Frequently Asked Questions

Q1. Does the needle valve stopcock need greasing?
No. The PTFE needle valve stopcock eliminates lubrication and avoids plug seizure.

Related: Glassware Burettes, Burette, Class-B, with PTFE Key Stopcock, Burette Brush.

For a quotation on the Burettes with PTFE Needle Valve Stopcock, contact Didac Scientific.

   
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