Hi We are looking for

Non Tradional PH scales 

PH 14 to 400 scale chart

please post what you can fnid or dig up

Dan

Contrary to popular belief, the pH value can be less than 0 or greater than 14 for very strong acids and bases respectively.

also  - ph scale

very strong bases overr 14    , 14 to 30
very strong acids  0 to -30

looking fo chart boks or mre indeeth knowledge n thee great ranges


Dan