Thistle Funnel, 250 mm Long Stem

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About this item Intended use: precise dropwise addition enables controlled, dropwise addition of liquids into conical flasks during solid–liquid reactions for reproducible reagent dosing Long-stem design: deep insertion 250 mm long tube with wide-mouth funnel allows deep flask penetration, reducing splashing and vapor loss Flow control: slow, steady delivery stem geometry provides controlled, slow flow for accurate metering and improved reaction kinetics management Material: borosilicate glassware made from borosilicate glass for excellent optical clarity, thermal stability, and broad chemical resistance Cleaning & maintenance: residue prevention rinse immediately after use with lab detergent; inspect and dry to prevent carryover and contamination Show more