In Stock
Burettes
Burettes Straight Bore With Ptfe Key Class A
ISO 385 Certified
Borosilicate 3.3
Pan-India Delivery
Export Available
Call us: +91-70278-49643 · info@yashinstruments.com
Specifications & Sizes
| S.No | Capacity (ml) | Graduation (ml) | Tolerance ± (ml) |
| 1. | 5 | 0.02 | 0.01 |
| 2. | 10 | 0.05 | 0.03 |
| 3. | 10 | 0.02 | 0.02 |
| 4. | 25 | 0.10 | 0.05 |
| 5. | 25 | 0.05 | 0.03 |
| 6. | 50 | 0.10 | 0.05 |
| 7. | 100 | 0.20 | 0.10 |
Product Details
Burette, Straight Bore with PTFE Key CLASS A
High-Precision Volumetric Laboratory Glassware
Our Class A Straight Bore Burettes are precision-engineered for professional laboratories requiring the highest levels of accuracy in volumetric analysis. Manufactured from 3.3 Borosilicate Glass, these burettes offer superior chemical resistance and thermal stability.
- ✔ PTFE Stopcock: Features a self-lubricating PTFE (Teflon) key that eliminates the need for grease, preventing contamination and stopcock seizure.
- ✔ Class A Accuracy: Calibrated "To Deliver" (TD/Ex) within the strict error limits defined by ISO/DIN standards.
- ✔ Permanent Graduations: High-contrast blue or white enamel markings ensure precise meniscus readings and long-term durability against cleaning agents.
| Feature | Specification |
|---|---|
| Material | Borosilicate Glass 3.3 (Low Expansion) |
| Stopcock | Interchangeable PTFE Straight Bore |
| Compliance | ISO 385 / DIN 12700 Standards |
| Calibration Temp | Standard 20°C |
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Burettes Straight Bore With Ptfe Key Class A
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