Study on effect of sodium oxalate drying and storage modes on calibration of N value of nitrogen tetroxide
The effect of the drying mode of sodium oxalate on the calibration of N value was investigated by comparing two drying modes.The storage mode of sodium oxalate was discussed to study the effect of dried sodium oxalate on the determination of N value under three storage conditions.The effects of different environmental humidity on the determination of N value were investigated,and the optimal humidity range for the laboratory environment was confirmed.The most suitable drying mode and storage conditions of sodium oxalate under the northwest climate were further investigated to ensure the accuracy and efficiency of N value calibration.