Description
Glass Funnel
Glass funnel with short stem and a 60° angle for precise fitting of filter paper.
- Borosilicate 3.3 glass for a high resistance to chemical attack, and mechanical and thermal shock.
- Designed from ASTM Specification E1905, Type 1, Class A requirements.
- Heavy uniform walls
- Molded rims
- Fire polished stem to give a long service life.