Ground Glass Funnel Borosilicate LBG 3.3
Funnel with ground glass joint, manufactured in borosilicate LBG 3.3. The standard-taper ground joint seals directly to flasks, columns and accessories sharing the same cone — no adapters required. Borosilicate 3.3 withstands organic solvents, acids and dilute bases without degradation. Suitable for gravity filtration, controlled reagent addition and distillation setups. Compatible with standard glassware in any chemistry laboratory.
In stock
SKU:
21271
As low as:
€4.41
As low as:
Ground Glass Funnel Borosilicate LBG 3.3
Funnel with ground glass joint manufactured in borosilicate LBG 3.3. The standard-taper ground joint allows direct coupling to flasks, columns and accessories of the same cone — no additional adapters needed.
Features
- Material: Borosilicate glass LBG 3.3
- Joint: Standard-taper ground glass
- Chemical resistance: Organic solvents, acids and dilute bases
Typical Applications
Gravity filtration with filter paper, controlled reagent addition into flasks, and distillation or reflux setups. Routinely used in organic chemistry, analytical and quality control laboratories.
The ground glass fit prevents leaks when transferring volatile solvents — a clear advantage over plastic or unground glass funnels.
Technical Data
- Material: Borosilicate LBG 3.3
- Joint type: Standard-taper ground glass
- Application: Filtration, reagent addition, distillation
Compatibility
Couples directly to Erlenmeyer flasks, round-bottom flasks, chromatography columns and any accessory sharing the same standard-taper ground joint. No additional seals, no adapters.
| Brand | LBG |
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