What You Should Know Before Shipping UN 3373 Specimens

When it comes to transporting UN 3373 Category B Biological Substances, choosing the right biohazard bag isn’t just about convenience, it’s about compliance and safety.

Many biohazard bags claim to be ‘95 kPa compliant,’ but from our research few can pass a 95 kPa test when checked. Are your current biohazard bags truly capable of passing 95 kPa pressure tests?

What Does the 95 kPa Test Mean and Why It Matters?

Under Packing Instruction P650, used for shipping UN 3373 in liquid form, either the primary receptacle or the secondary packaging must withstand an internal pressure of 95 kPa (kilopascals) without leakage.

A biohazard bag that fails this test risks:

Leakage of infectious materials

Contamination of couriers, lab personnel and transport vehicles

Non-compliance and rejected shipments

Questions to Ask Your Supplier

Before purchasing or reordering biohazard bags, look beyond marketing claims and ask the supplier:

1. Can they provide independent test certification showing 95 kPa compliance?

Genuine 95 kPa bags should have verifiable test results from 95 kPa testing.

2. Is testing aligned with P650 requirements?

The details of the test conditions should be compliant with regulations.

3. Can they provide compliant UN 3373 triple packaging systems?

Capable outer packaging for integration with biohazard bags is a strong indicator of a reputable supplier.

If this evidence isn’t readily available, it’s worth reconsidering whether their products truly meet the required standard.

Peace of Mind Through Proven Compliance

Air Sea Containers’ BioBags have been independently tested and certified to meet 95 kPa standards in accordance with P650.

Each bag is:

Capable of withstanding a pressure of 95 kPa for 30 minutes

Leakproof, puncture-resistant and ADR/IATA/IMDG P650 compliant

Equipped with a unique barcode for full specimen traceability

Compatible with Air Sea UN 3373 outer packaging to create triple packaging solutions.

Ensure your bags are what they say they are!

For advice on packaging
for your substance email
uk@airseadg.com or visit
www.airseadg.com

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