Grade
AR660
Manufacturer
Manufacturer's code
AR660
Dimension
Status
Chips
Certificate
CRM
Delivery date
UNS number
medium
concentration
Validity period
batch
| % Oxygen | Expanded Uncertainty | % Nitrogen | Expanded Uncertainty |
| 0.003 | 0.0006 | 0.0075 | 0.0009 |

| % Oxygen | Expanded Uncertainty | % Nitrogen | Expanded Uncertainty |
| 0.003 | 0.0006 | 0.0075 | 0.0009 |