[biofuel] phosphoric acid in Foolproof method

2003-09-18 Thread simonswb6
In Aleks Foolproof method, step 18 recommends using %25 of the total glycerine and mix with 10% phosphoric acid. Can you use other types of acids for this? how about citric or sulfuric? i have seen these mentioned when doing the bubble wash? Should you use the same acid when doing the bubb

Re: [biofuel] phosphoric acid in Foolproof method

2003-09-19 Thread Keith Addison
simonswb6 wrote: >In Aleks Foolproof method, step 18 recommends using %25 of the total >glycerine and mix with 10% phosphoric acid. Can you use other types >of acids for this? how about citric or sulfuric? i have seen these >mentioned when doing the bubble wash? Should you use the same acid >