This borosilicate glass funnel is designed specifically for filling burettes with precision and ease. Featuring a 40mm funnel diameter, a 38mm stem length, and a 10mm stem diameter, this funnel ensures smooth and efficient transfer of liquids. Made from durable borosilicate glass, it is resistant to thermal shock and chemical corrosion. Sold in a case of 12, these funnels are ideal for home school and classroom labs.
 
Features:
 
Borosilicate Glass: Durable and resistant to thermal shock and chemical corrosion.
40mm Funnel Diameter: Suitable for filling burettes.
38mm Stem Length: Provides sufficient reach for accurate filling.
10mm Stem Diameter: Ensures smooth flow of liquids.
Case of 12: Convenient for classrooms or labs requiring multiple funnels.