Bel-Art™ SP Scienceware™ Extracting-Nut Safe-Lab™ Stoppers Available on GSA/VA Contract for Federal Government customers only.

PTFE-resin stoppers with red polypropylene extractor nuts require no lubricants

Manufacturer: Bel-Art™ F201911495

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Catalog No. 14-645-1E

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    For Use With (Application) For separatory funnels and volumetric flasks
    Includes Red polypropylene extracting nut
    Size 19
    Standard Taper Joint 19/22
    Standard Taper Stopper No. 19
    Temperature Range (English) 410°F
    Temperature Range (Metric) 210°C
    Material PTFE
    Product Type Stopper

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