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UN numbers

Summary Of: UN number

in its solid state may receive a different UN number than the liquid phase if their hazardous properties differ significantly... except that some substances without a UN number may have an NA number...

Encyclodia Page On: UN number

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hazardous substances | hazardous substances | acrylamide | United Nations | List of UN Numbers | United States Department of Transportation | List of UN Numbers | Dangerous goods | Categories | Chemical numbering schemes | UN numbers |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "UN number".