

443347 · 250 mL
PYREX · Cat: 443347
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Manufacturer product page
dwk.com/pyrex-dropping-funnel-cylindrical-graduated-ptfe-sto...
Description
Complies with ISO 4800, Type 4 | Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 ASTM E-438 Type 1 Class A | The funnel stem has an integral ground cone joint | Double graduated scale showing volume of liquid contained/delivered | With interchangeable PTFE key for grease free performance | Graduations in white enamel
