It is very hard to read this thread, not only because i'm not native english speaker. It is sad when I'm seeing provocative posts in this friendly forum ...
From the picture of the latest batch of NOPOX bottle label you can see they confirm that NOPOX contain ethanol, denatured with methanol, matching exactly conclusion of the Professor who did NMR, that probably they use ethanol denatured with methanol and isopropanol.
And what is connection between yeast and NOPOX? May be I missed something, is there yeast in NOPOX?
And to add - there is NO nitrates in NOPOX - after several tests including controls and dilutions I did'n find significant amount of Nitrates. Everybody could test with Salifert NO3 test - I found ethanol and acetic acid in NOPOX do not interfere Salifert NO3 test significantly, so if there is nitrate it will appear in NO3 test.
From the picture of the latest batch of NOPOX bottle label you can see they confirm that NOPOX contain ethanol, denatured with methanol, matching exactly conclusion of the Professor who did NMR, that probably they use ethanol denatured with methanol and isopropanol.
And what is connection between yeast and NOPOX? May be I missed something, is there yeast in NOPOX?
And to add - there is NO nitrates in NOPOX - after several tests including controls and dilutions I did'n find significant amount of Nitrates. Everybody could test with Salifert NO3 test - I found ethanol and acetic acid in NOPOX do not interfere Salifert NO3 test significantly, so if there is nitrate it will appear in NO3 test.