Burettes with PTFE Key Stopcock Schellbach stripe
Product Code : EL-GB-10168
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 |
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.
Is a detachable-stopcock version with the stripe available?
Yes, see Burettes with Detachable Stopcocks Schellbach Stripe.
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.
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Last updated: September 2026.