| Name | argon-40 | 
|---|---|
| Synonyms | Argon-40Ar | 
| Molecular Formula | Ar | 
|---|---|
| Molecular Weight | 39.96240 | 
| Exact Mass | 39.96240 | 
| Symbol | 
                                
                                 
                                
                                GHS04  | 
                        
|---|---|
| Signal Word | Warning | 
| Hazard Statements | H280 | 
| Precautionary Statements | P410 + P403 | 
| RIDADR | UN 1006 2.2 |