About Chemistry results of 1,889
38:24 39:42 39:34 47:18 75:12 63:04 60:03 19:19 18:28 19:05 21:25 22:10 28:25 21:31 20:31 25:08 53:56 41:51 49:46 160:53 72:53 104:07 19:26 17:26 24:21 24:24 19:29 38:08 21:32 23:58 23:32 21:09 19:14 51:27 20:06 41:03 27:43 24:08 22:14 22:26 25:48 67:40 31:10 18:17 27:28 28:26