Burette Stopcocks, PTFE Key, Straight Through Manufacturer,Supplier and Exporter in India
Product Code : JA-SCSAS-1658
Burette Stopcocks, PTFE Key, Straight Through (product code JA-SCSAS-1658) are the flow-control taps used on burettes. This burette stopcock has a borosilicate glass barrel and a PTFE key, which gives high resistance to chemical attack. The barrel is highly polished and the key is self-lubricating, so the stopcock turns smoothly without stopcock grease, which avoids grease contaminating titration results. Laboratories order them for new burettes and as spares for repairs.
Specifications
These burette stopcocks combine a highly polished borosilicate glass barrel with a self-lubricating PTFE key and a straight-through bore. No grease is needed, and PTFE resists attack by the acids, bases and solvents used in titration.
| Product | Burette Stopcocks, PTFE Key, Straight Through |
| SKU / Product code | JA-SCSAS-1658 |
| Type | Burette stopcock, straight through |
| Barrel | Borosilicate glass, highly polished |
| Key | PTFE, self-lubricating |
| Lubrication | No stopcock grease needed |
Applications of the burette stopcock
Burette stopcocks control the drop-by-drop delivery of titrant, so a smooth, leak-free key is essential for accurate end points.
- Fitting to new burettes during glassblowing or assembly
- Replacing broken or seized stopcocks on existing burettes
- Acid-base, redox and complexometric titrations in school and college laboratories
- Analytical and quality-control laboratories that titrate routinely
Scope of supply and ordering
The listing covers straight-through burette stopcocks with PTFE keys in the quantity you order.
Frequently asked questions
Does the stopcock need grease?
No. The PTFE key is self-lubricating and the barrel is highly polished.
What are the barrel and key made of?
The barrel is borosilicate glass and the key is PTFE.
Is a glass key version available?
Yes. Burette Stopcocks, Glass Key, Straight Through are listed in the same category.
Related products
Other stopcocks in the same category:
- Burette Stopcocks, Glass Key, Straight Through
- Stopcocks, PTFE Key, Straight Through
- T Bore Stopcocks, Borosilicate Glass, PTFE Key
- PTFE Washer
Browse the Screw Caps, Stoppers and Stopcocks category, part of the range from JaincoLab, a laboratory glassware manufacturer in India.
Request a quote
To order Burette Stopcocks, PTFE Key, Straight Through, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.
