Automatic Burette

Burette 

A burette is a long graduated glass tube with a stopcock at its lower end and a capillary tube which is tapered at the outlet of the stopcock. It used to transfer desired volumes of a liquid from one vessel to another. These are generally used in titrations. It is also known as Burette. 

The name Burette was given by Joseph Louis Gay-Lussac, a French Chemist, in the year 1824. 

The first Burette was invented by Etienne Ossian Henry in the year 1845. He was also a French Chemist. An improved version of the Burette was later presented by a German Scientist Karl Friedrich Mohr in the year 1855. 

Automatic Burettes 

Automatic Burettes are those in which least manpower is required to transfer liquids. This type of burette has a vacuum pump with the help of which one can store liquid in the burette. Automatic Burettes are also available in Amber Colour too to protect the light sensitive chemicals. 

Accessories 

  • Needle Valve Stopcock 
  • Vacuum Pump 
  • Spring Holders 
  • Clamp 
  • Bottle 
  • Stopper 

Features 

  • Chemical Resistance 
  • Consistency 
  • Durable 
  • Autoclavable 
  • Heat Resistance 

How to clean an Automatic Burette? 

An Automatic Burette should be thoroughly cleaned and dried. Rinse the burette with distilled water twice and drain it using a stopcock. Then again rinse it with solution, roll it, drain and let it dry. 

Where and how to store? 

A Burette should be stored very carefully. Keep it in a freestanding rack. Store them inverted with taps open so that they should be drained. 

Glassco’s Automatic Burettes 

  • Class A and Class AS Burettes 
  • PTFE Stopper  
  • Fully Autoclavable 
  • Detachable Needle Valve Stopcock to ensure no breakage 
  • NABL, Batch and Individual Certificates available 
  • Made of Chemical and Heat Resistant Glass Boro 3.3 
  • Manufactured under ASTM, ISO and USP Standards 

Tips 

  • Handle the burette very carefully. 
  • Sterilise it regularly before and after use. 

Go to Top