Average pH Levels of Common Cleaning Supplies- how check liquid hand wash ph balance ,The pH scale is used to determine how acidic or alkaline different solutions are. The scale goes from 0 to 14. Right in the middle is 7, considered to be neutral. Anything below 7 is acidic. ... On the other hand, bleach is fantastic at whitening and removing stains. Warning. Do not mix bleach with other types of cleaning supplies or chemicals ...What does pH-Balanced mean? | HowStuffWorksA pH number measures from 0 to14 how acidic or alkaline a liquid is -- anything above 7 is alkaline and anything below 7 is acid. Water has a pH level of 7 -- it's neutral, meaning it has the same amount of acids and alkalis, which balance each other out.