VWR® Powder Funnels, Short Stem

Funnels comes with short, wide stem, and are useful for adding powder chemical to reaction vessels.

• Made from ASTM E438 Type 1 Class A borosilicate 33 expansion glass
• Constructed with a heavy, uniform wall
• Fire-polished rim and stem to provide long service life

Designed from ASTM Specification E1095 requirements.