Zany_in_CO
Saponifier
Before SoapCalc.net, there was a calculator called "Sooz", and before that, I calculated SAP values by hand!!! -- a tedious but effective method that some soapers (not many) still use today.
I'm just curious to know, am I the only one who remembers sooz calc?
I'm just curious to know, am I the only one who remembers sooz calc?