Nitrogen products and in some cases hydrogen, an explosive gas. Utilize recommended protective clothing and equipment. Clean spills in a manner that does not disperse dust into the air. Remove all sources of ignition. Isolate area of spill by diking.
Transfer contents to a non leaking container or storage vessel.
Test for neutralization. After neutralization, transfer material to appropriate DOT container for proper disposal. Keep from entering water or ground water. Waste disposal should be in accordance with existing federal, state and local environmental regulations. Unlimited in tightly closed container.