Product Description
Precise titrant control without greasing a stopcock simplifies daily titration work and keeps reagents clean. These economical burets use a straight PTFE stopcock that turns smoothly, resists sticking and holds up to aggressive titrants, making them a good fit for teaching and routine labs.
This listing is for Kimble catalog number 57121H-50: ValueWare Buret, Straight PTFE Stopcock, S/T, 50 mL. Each buret is glass with a graduated scale and a chemically resistant PTFE plug that needs no lubrication. Capacities of 25 and 50 mL cover most acid-base, redox and complexometric methods. Clamp the buret in a standard holder, rinse with titrant before use and read the meniscus at eye level for best results. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Straight PTFE stopcock – Grease-free plug turns smoothly and resists chemicals.
- Two capacities – 25 mL and 50 mL sizes for routine titrations.
- Graduated glass tube – Clear scale for reading delivered volumes.
- Economical – Budget-friendly option for high-use labs.
Specifications
| Catalog Number | 57121H-50 |
| Brand | Kimble (DWK Life Sciences) |
| Description | ValueWare Buret, Straight PTFE Stopcock, S/T, 50 mL |
| Sold As | Each |
| Stopcock | Straight PTFE |
| Material | Glass |
Available Options
Applications
- Acid-base titrations
- Redox and complexometric titrations
- Teaching laboratories
- Routine QC testing
