UN 3245

GENETICALLY MODIFIED MICROORGANISMS or GENETICALLY MODIFIED ORGANISMS

Class 9 — Miscellaneous Dangerous Substances2 variants
UN 3245 has 2 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
UN 3245Class 9 — Miscellaneous Dangerous SubstancesVariant 1 of 2
GENETICALLY MODIFIED MICROORGANISMS or GENETICALLY MODIFIED ORGANISMS
Packing Group
N/A
Not applicable
Classification Code
M8
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
—
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E0
EQ code for excepted quantity relief
Hazard Labels Required
Label 9

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Special Provisions
SP 219SP 637

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

UN 3245Class 9 — Miscellaneous Dangerous SubstancesVariant 2 of 2
GENETICALLY MODIFIED MICROORGANISMS or GENETICALLY MODIFIED ORGANISMS, in refrigerated liquid nitrogen
Packing Group
N/A
Not applicable
Classification Code
M8
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
—
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E0
EQ code for excepted quantity relief
Hazard Labels Required
Label 9Label 2.2

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Special Provisions
SP 219SP 637

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

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Other Miscellaneous Dangerous Substances (Class 9)

UN 1841
ACETALDEHYDE AMMONIA
UN 1845
Carbon dioxide, solid (Dry ice)
UN 1931
ZINC DITHIONITE (ZINC HYDROSULPH…
UN 1941
DIBROMODIFLUORO-METHANE
UN 1990
BENZALDEHYDE
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📅Data: UNECE ADR 2025 (ECE/TRANS/352), via EU Directive 2008/68/EC. Last verified July 2026

ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.

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