Our 100mm Laboratory Glass Funnel is a staple for any professional, educational, or industrial laboratory. Crafted from high-grade, heat-resistant Borosilicate 3.3 glass, this funnel is designed for the rapid transfer of liquids and fine powders into flasks or bottles. Its heavy-wall construction ensures durability, while the precision-ground rim and uniform slope provide excellent flow rates for vacuum or gravity filtration.
High-Grade Borosilicate Glass: Exceptional resistance to thermal shock and chemical corrosion; safe for use with strong acids, alkalis, and high-temperature liquids.
Precision 60° Angle: Designed with the standard analytical 60° slope to ensure a perfect fit for folded filter paper, maximizing filtration efficiency.
Fire-Polished Rims & Stems: Features smooth, fire-polished edges to prevent chipping and ensure user safety during handling and cleaning.
Short Stem Design: Engineered to reduce clogging and facilitate faster liquid flow during routine lab transfers.
Autoclavable: Can be repeatedly sterilized in an autoclave without losing structural integrity or clarity.
| Specification | Details |
| Top Diameter | 100 mm |
| Material | Borosilicate 3.3 Glass |
| Stem Length | ~100 mm (Standard) |
| Angle | 60° |
| Thermal Resistance | Up to 500°C |
| Chemical Resistance | Class S1 (Acids), Class A1 (Alkalis) |
| Wall Thickness | Heavy-duty uniform walls |
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