What is the ratio for determining pH of any washing/cleaning powder?

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Sajib Aninda Dhar

The ratio should be 1% to determine pH of any washing powder. That means, 1 gm sample: 100 ml DI water.

Thanks

Tamjid Us Sakib

Thanks Mr. Sajib Aninda Dhar

Abhishek Katoch

make the solution by using 5%(w/v) with DI water. then determine.

normally this is done the industries

Thanks Mr. Abhishek Katoch

Paroma Arefin

The ratio should be 1%, ie 1gm detergent in upto 100 ml water