What is the optimum period of storage of indicators?



What is the optimum period of storage of indicators?..

Answer / b.gangatharan

Indicator solutions are generally stable at room temperature and if adequate precautions are taken to avoid loss by evaporation.it can easily be used for a period of three to six months.hence an optimum period for the use of indicator solution is three months.

Thanks&regards,
B.Gangatharan,
chennai.

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