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Taylor Wharton AIS3 AI Shield Cryogenic Storage Dewar for 564 x 1/2cc Straws

NewCryogenicsUnited States

From€733.59excl. VAT

In stock

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Capacity (Ltrs.)
3.5
Empty Weight
6.61 lbs (3kg)
Full Weight
13.23 lbs (6 kg)
Neck Diameter
2.01" (51mm)
Outer Diameter
8.66" (220mm)
All 15 specifications
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Specifications 15

New/Used
New
Capacity (Ltrs.)
3.5
Empty Weight
6.61 lbs (3kg)
Full Weight
13.23 lbs (6 kg)
Neck Diameter
2.01" (51mm)
Outer Diameter
8.66" (220mm)
Total Height
18.11" (460mm)
Static Evaporation Loss Rate (Liters/day)
0.14
Static Holding Time (Days)
25
Canister O.D.
1.54" (39mm)
Canister Height
4.92" (125mm)
No. of Canisters (No.)
6
Straw Holding Capacity Single Level (0.5ml/0.25ml)
564/1272
Straw Holding Capacity Double Level (0.5ml/0.25ml)
n/a
Warranty
5 years vacuum

Product description

Cryogenic storage dewar with AI Shield canister, safeguards 564 x 1/2cc straws against temperature fluctuations for semen preservation.

The Taylor Wharton AIS3 AI Shield Cryogenic Storage Dewar is engineered for long-term cryogenic storage of bull semen, holding up to *564 x 1/2cc straws*. This LN2 (liquid nitrogen) storage container features the innovative AI Shield™ canister, specifically designed to minimize temperature swings during retrieval, which is critical for maintaining sample viability and fertility outcomes in artificial insemination workflows.

Key technical aspects include:

  • Advanced thermal protection technology that guards against temperature fluctuations, enhancing semen sample integrity and supporting higher conception rates.
  • Lightweight, ribbed aluminum exterior providing rugged durability while facilitating ease of handling in demanding veterinary and biotechnology bioprocessing environments.
  • Compliance with strict quality specifications ensures consistent performance during cryopreservation and storage critical to molecular diagnostics research and biopharmaceutical production pipelines involving reproductive biotechnology.
  • The design caters to artificial insemination applications, widely adopted in livestock breeding programs and crucial for preserving genetic material in biomanufacturing and synthetic biology studies.

This cryogenic dewar is essential equipment for cryogenic semen banking, supporting biotech research fields such as animal reproduction biotechnology, cell preservation, and fertility biotechnology techniques. Its robust performance under rugged handling conditions makes it indispensable in veterinary molecular cloning workflows and biotechnological live-cell storage processes where maintaining stable cryogenic temperatures is paramount.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 7 November 2026