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I WANT TO DO A INVESTIGATORY PROJECT.I HAVE CHOSEN THE TOPIC TESTING OF ALKALINITY IN SOAP.CAN YOU SUGGEST ME HOW TO DO IT IN THE LAB?
 All-natural, powdered laundry soap may seem unnecessary when there are plenty of ready-made soaps in grocery stores. However, homemade laundry soap has distinct earth-friendly advantages over store-bought brands: homemade soap reduces packaging waste, prevents harmful phosphates from infiltrating local water supplies and avoids use of petroleum-based ingredients typically found in manufactured laundry soaps. Homemade laundry soap also saves you money since a basic recipe uses just 3 ingredients that cost pennies per load.


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