Kimble 29020 KIMAX Powder Filling Funnels have a short, wide stem. Constructed with a heavy uniform wall and a strong, fire polished rim and stem to give a long service life. Funnel has a high resistance to chemical attack and mechanical and thermal shock. Designed from ASTM Specification E1095, Type 4 requirements. Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
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Diameter (mm): 150