Laboratory Burette with Rota Stopcock 50ml
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Product Code : SCL-B-12586
Quick Answer: Laboratory Burette with Rota Stopcock 50ml is a borosilicate glass burette with blue 0.1 ml graduations and an interchangeable PTFE stopcock that controls flow without lubrication, used for titration and volumetric analysis.
Last updated: October 2026
Key Features
- Capacity 50 ml
- Blue graduations every 0.1 ml
- Tolerance 0.1 ml
- Interchangeable PTFE stopcock, no lubrication needed
- Clear borosilicate glass body
Technical Specifications
| Specification | Value |
|---|---|
| Capacity | 50 ml |
| Material | Borosilicate glass |
| Graduations | 0.1 ml, blue |
| Tolerance | 0.1 ml |
| Stopcock | Interchangeable PTFE |
About This Product
The burette delivers titrant in acid-base, redox, complexometric and precipitation titrations in school and college chemistry labs. Mounted vertically in a burette clamp, it is rinsed with titrant, filled above zero and cleared of air bubbles. The PTFE stopcock is opened gradually, the flow reduced to drops near the end point, and the final reading taken at eye level. Rinsing straight after use stops residue building up in the tip. Export supply of the Laboratory Burette with Rota Stopcock 50ml can be arranged to laboratories and schools in Barbados, South Africa, Grenada, Belgium and Costa Rica.
Frequently Asked Questions
Q1. Does the PTFE stopcock need grease?
No. The interchangeable PTFE stopcock gives smooth flow control without lubrication.
Related: Bottles, Flexible Wash Bottle, Screw Cap Laboratory Reagent Bottle.
For a quotation on the Laboratory Burette with Rota Stopcock 50ml, contact School Equipments India.
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