Description
Often used in a two-point calibration process, where sodium sulphite provides the 0% point, followed by an air calibration for the 100% point.
Sodium Sulphite Powder is used to calibrate dissolved oxygen sensors to 0%.
Often used in a two-point calibration process, where sodium sulphite provides the 0% point, followed by an air calibration for the 100% point.
| Conditions to avoid | Excessive heat |
|---|---|
| State | Solid |
| Compound Type | Salt (inorganic) |