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Heathrow Scientific 2 mL Latex Dropper Bulbs | HS20622B Default Title Heathrow Scientific
Heathrow Scientific 2 mL Latex Dropper Bulbs | HS20622B Default Title Heathrow Scientific

Heathrow Scientific 2 mL Latex Dropper Bulbs | HS20622B

$62.00

    Fit small pipettes and medicine droppers with natural-rubber 2 mL dropper bulbs.

    • 6 mm opening; 52 mm overall length
    • Natural yellow rubber
    • Pack of 72 bulbs

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A small-bulb option for manual transfer

Fit small pipettes and medicine droppers with natural-rubber 2 mL dropper bulbs.

Heathrow Scientific 2 mL Latex Dropper Bulbs | HS20622B — A small-bulb option for manual transfer
Actual manufacturer product view. Illustrated supplies or instruments show an application; refer to the stated order unit for the item supplied.

A small-bulb option for manual transfer

HS20622B is designed for Pasteur pipettes, small pipettes and medicine droppers. The natural-rubber bulb provides a compact manual handling component rather than the controls of a powered pipette controller. Select it around the pipette connection and the transfer method used at the bench.

Fit starts at the opening

The published hole diameter is 6 mm, with a 52 mm length and 13 mm outer diameter. Compare the opening with the actual pipette end before choosing the bulb. A pipette’s nominal liquid capacity is not enough to establish the fit or seal of the bulb connection.

Do not confuse bulb volume with measurement accuracy

The listed 2 mL value describes the bulb size. It is not a statement of calibrated pipetting accuracy or a guaranteed drop size. Any measured transfer depends on the appropriate pipette and procedure; use the bulb as the handling component rather than as a volumetric measuring device.

Stock the work area by the actual pack

One order unit contains 72 natural-yellow bulbs. The material is natural rubber latex, which is relevant when your workplace requires latex-free components. Select another material for a latex-free requirement rather than treating all small dropper bulbs as interchangeable.

Confirm the order unit

HS20622B — Pack of 72.

Related choices for your workflow

Heathrow Scientific Safety Bulb Pipette Fillers – 3 Pack

Compare the dedicated safety-bulb filler when the workflow needs a different pipette interface rather than a small dropper bulb.

Frequently Asked Questions

Which pipettes is it intended for?

Pasteur pipettes, small pipettes and medicine droppers, subject to connection fit.

What is the opening diameter?

6 mm.

Is it latex-free?

No. It is made from natural rubber latex.

Does 2 mL mean a calibrated transfer?

No. The value is the bulb volume, not a pipetting-accuracy specification.

What are the overall dimensions?

52 mm long with a 13 mm outer diameter.

How many bulbs are supplied?

72 per pack.

Is this a powered controller?

No. It is a small manually operated dropper bulb.

    SpecificationDetail
    BrandHeathrow Scientific
    Catalog numberHS20622B
    Bulb volume2 mL
    MaterialNatural rubber latex
    Length52 mm
    Outer diameter13 mm
    Hole diameter6 mm
    ColorNatural yellow
    Order unitPack of 72

    Ordering Information

    Cat. No.DescriptionPack
    HS20622B2 mL Latex Dropper Bulbs | HS20622BPack of 72

    Heathrow Scientific: Shipping, Returns & Manufacturer Support

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    Start every return, exchange or order-related issue with Blue Tiger Scientific. Provide your order number, product catalog number, quantity and the reason for your request. For damage, missing items or an incorrect item, retain the packaging and include photographs where applicable.

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    Manufacturer Warranty & Service

    Heathrow Scientific handles manufacturer warranty assessments, product service and other manufacturer-specific technical matters. Blue Tiger Scientific can help coordinate these requests and provide purchase documentation. If a return is required, arrange it through Blue Tiger Scientific before shipping.

    Coverage is subject to the manufacturer’s applicable terms for this specific product. Published equipment warranty periods should not be assumed to apply to this labware or consumable. No product-specific warranty duration is stated here. Retain your invoice or proof of purchase for any manufacturer review.

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