About Chemistry results of 1,889
24:46 27:57 20:34 59:36 47:25 21:34 25:52 25:03 36:58 39:39 23:12 32:47 25:12 25:39 22:42 25:05 39:44 28:54 21:11 42:26 31:30 151:45 54:12 25:45 35:53 39:27 53:17 31:57 29:51 28:16 31:11 71:45 31:02 37:34 36:12 32:31 34:19 32:08 50:25 39:45 46:13 38:01 61:59 31:42 41:51 48:47