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Catalog No / Capacity (mL)
3295/12AS / 10mL
3295/14AS / 25mL
3295/16AS / 50mL
3295/18AS / 100mL
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PYREX® Burette – Class AS, with PTFE Key
Overview
PYREX® Class AS burettes are manufactured from borosilicate glass 3.3 and comply with ISO 385 standards. Each burette requires a +30s waiting time before the final reading can be taken, ensuring accuracy. Graduations are in white enamel for enhanced visibility with dark solutions. The grease‑free interchangeable PTFE key has a 1.5 mm bore, and model 3295/12AS is fitted with a fluted funnel top.
Key Features
● ISO 385 compliant
● Borosilicate glass 3.3 construction
● +30s waiting time for final reading
● White enamel graduations for visibility with dark solutions
● PTFE key, grease‑free, interchangeable, 1.5 mm bore
● Fluted funnel top (3295/12AS)
Applications
● Laboratory titration and volumetric analysis
● Educational and industrial chemical testing
● Precise liquid measurement in research environments
Technical Specs – PYREX® Burette Class AS
| Catalog No | Capacity (mL) | Length (mm) | Tolerance (mL) | Graduation Intervals (mL) | Quantity |
|---|---|---|---|---|---|
| 3295/12AS | 10 | 820 | ±0.02 | 0.02 | 1 |
| 3295/14AS | 25 | 620 | ±0.05 | 0.1 | 1 |
| 3295/16AS | 50 | 820 | ±0.05 | 0.1 | 1 |
| 3295/18AS | 100 | 870 | ±0.10 | 0.2 | 1 |