application fields
When sodium hydroxide is used as a basic reagent, it can be used as a neutralizing agent,
a masking agent, a precipitating agent, a precipitation masking agent,
a small amount of carbon dioxide and water absorbent,
a color developer for the determination of ketosterol by thin layer analysis, etc.

Storage method
Sodium hydroxide should be stored in a cool, dry and well-ventilated warehouse.
Keep away from fire and heat sources. The temperature of the warehouse should not exceed 35 ℃,
and the relative moderation should not exceed 80%.
The packaging must be sealed and must not get wet.