Borosil 25ml Class B Burette with PTFE Stopcock (2130009) | Kenya Lab Supply
KSh4,400
Features
- Grease-Free PTFE Stopcock: The self-lubricating PTFE key provides exceptionable chemical resistance and smooth, effortless droplet control without the risk of leaking.
- 3.3 Low-Expansion Borosilicate Glass: Fabricated from heavy-walled, high-quality borosilicate tubing that offers superior thermal shock resistance and withstands aggressive laboratory acids and alkalis.
- Class B ISO Conformity: Calibrated to strict international compliance benchmarks (ISO 385 / DIN standards), delivering a dependable tolerance margin of ±0.10 ml.
- Easy-to-Read Graduations: Features high-contrast, permanent ceramic blue enamel markings at 0.1ml intervals that ensure effortless meniscus tracking.
- No Retaining Devices Required: The clean design allows the PTFE key to be removed simply for trouble-free washing and quick maintenance without dealing with easily lost springs or clips.
Genuine Borosil 25ml Class B Glass Burette with PTFE Stopcock (Product Code: 2130009)
Achieve reliable volumetric precision in your analytical procedures with the authentic Borosil 25ml Class B Burette (2130009). Specifically engineered for routine titrations, educational chemistry practicals, and commercial laboratory testing across Kenya, this premium piece of glassware eliminates the hassles of traditional glass-key assemblies.
Featuring an advanced Polytetrafluoroethylene (PTFE) straight-bore stopcock, this burette requires absolutely no lubrication grease. This self-lubricating design ensures zero sample contamination and completely prevents the stopcock from freezing or seizing over long periods of storage. It is a highly trusted asset for secondary schools preparing for national practicals and professional analytical laboratories in need of premium durability.
Product specifications
- Brand: Borosil® Scientific
- Product Catalog Code: 2130009D (2130 Series)
- Total Volume Capacity: 25 ml
- Graduation Subdivisions: 0.10 ml intervals
- Volumetric Tolerance: ± 0.10 ml
- Accuracy Classification: Class B Standard
- Valve Mechanism Type: Straight Bore PTFE Key Stopcock
- Calibration Reference Temperature: 27°C
Procuring Premium Laboratory Glassware in Kenya
Avoid project delays by sourcing your scientific apparatus from authorized regional networks. We accommodate orders ranging from a single precision replacement piece up to bulk wholesale distributions for large university departments in Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, and all 47 counties.






