This Pyrex filter funnel is a reliable choice for science lessons, supporting accurate filtration experiments in classrooms and labs. Designed for ease of use and durability, it helps students and teachers carry out liquid-solid separation with confidence. Suitable for primary, secondary, and college science settings.

• Made from 3.3 expansion borosilicate glass for excellent chemical and heat resistance
• Features a 70mm diameter and 125mm length
• 60° bowl angle ensures precise fitting of filter papers
• Short stem design for controlled filtration
• Complies with ISO 3585 (ASTM E-438 Type 1 Class A) standards