Burettes with PTFE Key Stopcock Schellbach stripe
Product Code : EL-GB-10168
Lab Glassware Manufacturer manufactures and exports Burettes with PTFE Key Stopcock Schellbach Stripe from its production base in Ambala, Haryana, in continuous operation since 1982, supplying school and college science laboratories, university research departments, and export buyers that have recently included institutions in Nepal, Bangladesh and Sri Lanka — part of a wider base of enquiries from across South Asia.
Quick answer: This burette combines a PTFE key stopcock — grease-free and chemically resistant — with a Schellbach stripe for easier, more accurate meniscus reading, in blue-print borosilicate glass.
Burettes with PTFE Key Stopcock Schellbach Stripe — Specification
| Feature | Detail |
|---|---|
| Material | Borosilicate glass |
| Stopcock | PTFE key stopcock |
| Reading aid | Schellbach stripe for accurate meniscus reading |
| Print colour | Blue enamel graduation |
| Standards | Manufactured to align with ISO 385 (Laboratory glassware – Burettes) and ASTM E287 (Standard Specification for Laboratory Glass Burets) |
A Practical, Easy-to-Read Combination
The PTFE key stopcock does not need grease, turns smoothly, and resists attack from most laboratory reagents, while the Schellbach stripe on the back of the tube makes the meniscus easier to judge consistently during titration. For the plain (non-striped) version, see Burettes with PTFE Key Stopcock.
Frequently Asked Questions
What does this burette combine?
It combines a grease-free PTFE key stopcock with a Schellbach stripe for easier meniscus reading.
Is a version without the stripe available?
Yes, see Burettes with PTFE Key Stopcock.
Does the PTFE stopcock need grease?
No, PTFE key stopcocks do not need grease and resist attack from most laboratory reagents.
What capacity is available?
Send your required capacity with your enquiry so a quotation can be prepared against the correct specification.
Is a detachable-stopcock version with the stripe available?
Yes, see Burettes with Detachable Stopcocks Schellbach Stripe.
Do you export this burette outside India?
Yes, burettes are supplied to institutional and distributor buyers outside India alongside other titration equipment. Confirm packing and quantity requirements at enquiry stage.
Related Products
Other burettes and burette accessories from Lab Glassware Manufacturer: Burettes with PTFE Key Stopcock, Burettes with Detachable Stopcocks Schellbach Stripe, Burette Brush, Burette Clamp Aluminium.
Request a Quote
Ready to order Burettes with PTFE Key Stopcock Schellbach Stripe for your laboratory, institutional or export order? Contact Us for a quotation, or visit the Tenders page for bulk and institutional procurement.
Last updated: September 2026.