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Powder Funnels, Glass

PYREX® Glass Powder Funnels

These Corning PYREX® glass powder funnels have a short wide stem with a 15mm outer diameter opening and are used for transferring powders or filling bottles. Material: Borosilicate Glass Code 7740. Pyrex® powder funnels are available in 65mm, 75mm & 100mm diameters.