Поташ (углекислый калий) из золы.
Получение углекислого калия из древесной золы.
8 months ago 00:00:00 2
12 months ago 00:26:16 0
12 months ago 00:22:05 1
1 year ago 00:01:04 0
1 year ago 00:04:13 0
1 year ago 01:23:45 0
1 year ago 01:57:08 0
1 year ago 00:10:54 0
1 year ago 01:01:34 0
1 year ago 00:05:00 2
1 year ago 00:10:19 0
1 year ago 00:00:20 0
1 year ago 00:00:30 0
1 year ago 00:16:25 3
1 year ago 00:00:58 110
1 year ago 00:07:37 0
1 year ago 00:10:31 0
1 year ago 00:12:11 0
1 year ago 00:03:28 0
2 years ago 00:15:48 0
2 years ago 00:05:54 0
2 years ago 00:54:59 3
2 years ago 00:04:07 1
2 years ago 00:45:16 0
