Metric Equivalent of PPG

Have a question or want to show off your project? Post it! No Registration Necessary.  Now with pictures!

In my attempt to go metric, I'm looking for the
metric equivlent of PPG.  Obviously it should be
PPL which would be a Centagram in a liter solution
or a Kilogram in 10 liters.  But my search for any
supporting literature in the British Commonwealth
has been frustrating.

Site Timeline