Thermo Scientific™ Nalgene™ Safety Waste Funnel Systems Available on GSA/VA Contract for Federal Government customers only.

Temporarily contain waste on the benchtop or under the lab hood using Thermo Scientific™ Nalgene™ Safety Waste Funnel Systems.

Manufacturer: Thermo Scientific™ 63780004

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Catalog No. 10-437-33

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


    Item Description Funnel Safety Waste 5-1/2 in. HDPE/PP 38-430 Closure
    Applications For Safety Waste Systems
    Includes HDPE funnel with attached lid, polypropylene closure/funnel adapter, screen insert, polypropylene/PTFE 0.45µm vent plug, and filter.
    No. per Case 4
    No. per Pack 1
    Closure Size 38-430
    Closure Type Polypropylene (PP)
    Diameter (English) Top Funnel 5.5 in.
    Diameter (Metric) Top Funnel 14cm
    Length (English) Stem 2.2 in.
    Length (Metric) Stem 5.6cm
    Membrane Material Polytetrafluoroethylene (PTFE)

    Temporarily contain waste on the benchtop or under the lab hood using Thermo Scientific™ Nalgene™ Safety Waste Funnel Systems. Funnels feature the Easy Snap Safety Latch to minimize spillage if accidentally tipped over and a larger diameter funnel for easy pouring. The vent system helps reduce fumes and splashing while the removable neck screen traps large particles, like stir bars. Designed for solvent, chemical and biological waste, it is recommended for use with Nalgene containers.


    • Polypropylene closure and funnel adaptor, polytetrafluoroethylene vent membrane
    • Available in 10 in. diameter funnel with 83B closure and 5.5 in. funnel with 38-430 closure


    • HDPE funnel with attached lid
    • Polypropylene closure/funnel adapter
    • Screen insert
    • Polypropylene/PTFE 0.45µm vent plug
    • Filter

  • Description & Specifications

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