Terrorism Threat Level

National Security Hotline

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If it doesn't add up, speak up.​​

Chemical security

Terrorists can use certain chemicals found in everyday products to make bombs or toxic weapons. Businesses are responsible for keeping these chemicals safe and in the right hands.

* Security-Sensitive Ammonium Nitrate (SSAN) [ammonium nitrate, ammonium nitrate emulsions and ammonium nitrate mixtures containing greater than 45 per cent ammonium nitrate, excluding solutions].

Note: ‘CAS’ means the Chemical Abstracts Service, a division of the American Chemical Society