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Heathrow Scientific 0.2 mL Microcentrifuge Tubes | HS4423 Default Title Heathrow Scientific
Heathrow Scientific 0.2 mL Microcentrifuge Tubes | HS4423 Default Title Heathrow Scientific

Heathrow Scientific 0.2 mL Microcentrifuge Tubes | HS4423

$56.00

    Prepare small-volume samples in natural polypropylene tubes with attached flat caps and a thermal-cycler-suitable format.

    • 0.2 mL individual tubes; attached snap caps
    • Certified DNase, RNase and pyrogen free
    • 1,000 tubes per bulk pack

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An individual tube for a small-volume workflow

Prepare small-volume samples in natural polypropylene tubes with attached flat caps and a thermal-cycler-suitable format.

Heathrow Scientific 0.2 mL Microcentrifuge Tubes | HS4423 — An individual tube for a small-volume workflow
Actual manufacturer product view. The order unit and supplied contents are stated below.

An individual tube for a small-volume workflow

HS4423 is the 0.2 mL individual-tube format, not a strip or a multiwell plate. Attached flat caps keep each closure with its tube and support one-handed opening and closing. The manufacturer identifies this size as suitable for thermal cyclers, but actual block, lid and tube compatibility should still be checked with the instrument requirements rather than inferred from nominal volume alone.

Use the published geometry and force limit

The tube measures 6.9 mm across the outer dimension and 22.2 mm in closed height. The catalog lists no graduations and gives a maximum RCF of 15,000 × g. Small sample volumes should therefore be established using the appropriate liquid-handling method, not by estimating against a nonexistent scale. Verify the tube support and centrifuge conditions before applying the force rating.

Separate cleanliness certification from supplied sterility

The current manufacturer page certifies DNase-, RNase- and pyrogen-free tubes and identifies disposable, autoclavable polypropylene construction. Those statements do not automatically establish a supplied-sterile claim. The order is 1,000 bulk-wrapped tubes, so prepare a handling and storage approach appropriate to the assay. A compatible 0.2 mL rack is a useful separate workstation item; the rack is not included in this tube pack.

Order the intended pack

HS4423: 0.2 mL Microcentrifuge Tubes | HS4423 — Pack of 1,000.

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Consider a dedicated 0.2 mL storage box when organizing tubes for storage rather than bench preparation.

Frequently Asked Questions

Are these individual tubes or strips?

Individual 0.2 mL tubes with attached caps.

Are they suitable for thermal cyclers?

The manufacturer identifies the format as suitable; confirm compatibility with the actual instrument block and lid.

Do they have graduations?

No. The catalog lists no graduations for HS4423.

What is the force rating?

Maximum RCF is 15,000 × g under appropriate supported operating conditions.

Are they supplied sterile?

The verified claim is DNase-, RNase- and pyrogen-free; supplied sterility is not asserted.

How many are supplied?

1,000 bulk-wrapped tubes.

What is the closed height?

22.2 mm, with a 6.9 mm outer dimension.

    SpecificationDetail
    BrandHeathrow Scientific
    Catalog numberHS4423
    Volume0.2 mL
    Material / colorPolypropylene / natural
    ClosureAttached flat snap cap
    Outer dimension / closed height6.9 mm / 22.2 mm
    Maximum RCF15,000 × g
    GraduationsNone
    CertificationDNase, RNase and pyrogen free
    Order unit1,000 bulk-wrapped tubes

    Ordering Information

    Cat. No.DescriptionPack
    HS44230.2 mL Microcentrifuge Tubes | HS4423Pack of 1,000

    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.

    Do not send goods to Blue Tiger Scientific or Heathrow Scientific without return authorization and shipping instructions from Blue Tiger Scientific. We will coordinate any required manufacturer Return Goods Authorization (RGA). Return eligibility, any applicable charges and the approved shipping destination will be confirmed for your specific request before you ship. Keep the product, original packaging and supplied materials together while your request is reviewed.

    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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