When SSDF aqueous solution is boil up for a long time, color still no change.

SSDF水溶液经长期煮沸后，仍能保持色泽不变。

youdao

When SSDF aqueous solution is boil up for a long time, color still no change.

SSDF水溶液经长期煮沸后，仍能保持色泽不变。

youdao