Due to extreme weather, the Flinn Warehouse is not shipping today, 1/23/2026.
We expect to resume normal shipping on Monday, 1/26/2026.
We regret this inconvenience. For more information, please call us at 800-452-1261.
Ca(NO3)2•4H2O
F.W. 236.16
Options:
Hazard Alert
Strong oxidizer; potential fire risk in contact with organic material; may explode if shocked or heated. Slightly toxic. LD50 3900 mg/kg.