3 ms·
If this is the same bit that's hit this page just recently, the chemicals used were sodium hydroxide and sodium sulfite (to remove the lignin) and then food gra
by pstuart 5y ago
If this is the same bit that's hit this page just recently, the chemicals used were sodium hydroxide and sodium sulfite (to remove the lignin) and then food grade oil to seal it.
- jackcviers3 5y agoSo you can do this at home with a hydraulic press and a torch then? Would be kind of fun.