Long-Stem Laboratory Funnel Borosilicate 3.3 Premium Line
In stock
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| SKU | Product Name | Price | Qty | |
|---|---|---|---|---|
| FULG-070-006 | Embudo rama larga 70 mm Premium Line 6 uds |
€30.47
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| FULG-080-006 | Embudo rama larga 80 mm Premium Line 6 uds |
€36.34
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| FULG-105-006 | Embudo rama larga 105 mm Premium Line 6 uds |
€41.64
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Long-Stem Laboratory Funnel Borosilicate 3.3 Premium Line
Long-stem funnel from the Premium Line range, manufactured in borosilicate 3.3 glass. The extended stem length is particularly useful where precise liquid direction is required — in filtration columns, long-neck flasks or assemblies where a standard-stem funnel falls short.
Features
- Material: Borosilicate 3.3 glass
- Range: Premium Line — tighter dimensional tolerances and finished rim
- Stem: Long, for transfer into narrow-neck vessels
- Chemical resistance: Resistant to acids, bases and organic solvents
- Thermal resistance: Suitable for hot liquids without risk of thermal shock fracture
Typical Applications
Filter paper filtration in gravimetric analysis. Liquid transfer into volumetric flasks, burettes or columns. Ring-stand assemblies with boss and clamp — the long stem provides sufficient clearance to position the receiving vessel without complex height adjustments.
Commonly used in analytical chemistry, organic synthesis, quality control and teaching laboratories.
Why Long-Stem
A short-stem funnel requires the receiving vessel to be positioned close to the funnel outlet, which complicates the assembly and increases the risk of splashing. The long stem gives the liquid more travel, reduces turbulence at the inlet and allows tall vessels to be used without altering the support height.
Technical Data
- Material: Boro 3.3
- Stem type: Long
- Range: Premium Line
- Compatibility: Standard filter paper, laboratory ring-stand assembly
| Brand | GLASSCO |
|---|