Follow all safety precautions regarding the use, storage, and disposal of sodium carbonate. Label 1 small cup Epsom salt for each group. Place 2 teaspoons of Epsom salt in its labeled cup. Cut one or ...

Sodium carbonate is the scientific name for washing ... of homemade detergent and clean many loads of laundry. Castile soap is incredibly useful for other things. Made in four simple steps to ...