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The best lab filling funnels you can buy

AI-generated summary · updated August 7, 2026 · verify details before purchase.

  1. Eisco Labs Borosilicate Glass Funnel, 100mm Diameter
    Best overall EISCO

    Eisco Labs Borosilicate Glass Funnel, 100mm Diameter

    4.6/5 $16.99

    Durable borosilicate glass funnel with a wide 100mm diameter, ideal for general lab use and high-temperature applications.

    • Heat resistant borosilicate glass
    • Smooth inner surface for easy cleaning
    • Sturdy construction
    • Glass can break if dropped
    • No integrated filter support
  2. Hawsco Polypropylene Funnel Set, 4 Piece
    Best budget pick Hot Shot's Secret

    Hawsco Polypropylene Funnel Set, 4 Piece

    4.5/5 $12.74

    Affordable set of four polypropylene funnels in different sizes, resistant to chemicals and impact.

    • Chemical resistant
    • Lightweight and shatterproof
    • Multiple sizes included
    • Not suitable for high heat
    • May not fit narrow necks
  3. Bel-Art H17221-0002 Polypropylene Funnel, 65mm Diameter
    Best value SP Scienceware

    Bel-Art H17221-0002 Polypropylene Funnel, 65mm Diameter

    4.4/5 $38.92

    Good-quality polypropylene funnel with a 65mm diameter, ideal for standard lab liquid transfers.

    • Economical
    • Chemical resistant
    • Easy to grip
    • Limited to lower temperatures
    • Small size only
  4. USA Scientific 1050-8110 Graduated Funnel, 100ml
    Best for precise measurements ULAB

    USA Scientific 1050-8110 Graduated Funnel, 100ml

    4.7/5 $19.99

    Graduated funnel with clear markings for accurate volume transfer, made of autoclavable polypropylene.

    • Graduated markings for precision
    • Autoclavable
    • Durable plastic
    • Slightly more expensive
    • Not for high heat
  5. Corning 6185 Pyrex Glass Funnel, 75mm Diameter
    Premium choice Pyrex

    Corning 6185 Pyrex Glass Funnel, 75mm Diameter

    4.8/5 $256.00

    High-quality Pyrex borosilicate glass funnel with a 75mm diameter, excellent thermal resistance and clarity.

    • Superior thermal shock resistance
    • Clear glass for visibility
    • Trusted brand
    • Higher price
    • Heavier than plastic
  6. Best for sterile applications

    Fisherbrand Sterile Funnel, 90mm Diameter

    4.5/5 $40-$60

    Individually wrapped sterile funnels for aseptic transfer, made of medical-grade polypropylene.

    • Sterile and ready to use
    • Convenient for cell culture
    • Clean packaging
    • Expensive per unit
    • Single-use disposable

Buying advice

When selecting a lab filling funnel, consider the material: borosilicate glass for heat resistance and chemical inertness, or polypropylene for impact resistance and lower cost. Look for funnels with a smooth interior to avoid liquid retention, and graduated markings if precise volume measurement is needed. For sterile work, choose individually wrapped disposable funnels. Ensure the funnel stem diameter fits your receiving vessels.

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