Purpose: To determine if the shampoo being used has the right pH for hair.

Materials:
    pH paper            shampoo _______________________________________
                                                     name the shampoo you tested

Data:

Tape the pH paper HERE                                Color ______________________
                                                                               write the color that appears on the pH paper
 
 
 
 
 
 
 

Conclusion:  If the ideal pH of shampoo is 4.5 to 5.5, describe how your shampoo compares.  Is your shampoo too acidic or too basic for your hair.