"Assay: 98.0% min.
Synonyms:
CAS No. 6484-52-2
Chemical Formula: NH4NO3
DOT Info: Ammonium nitrate, 5.1, UN1942, PG III
Shipping Info: UPS
While this item is a hazardous material it can be shipped by UPS ground as an ORM-D consumer commodity. No hazardous material fee will be applied. If shipped by air there will be a $35.00 fee. "