Premium Laboratory Glass Funnel | 100mm Diameter | Borosilicate 3.3

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.

Key Features

• 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.

Technical Specifications