About Chemistry results of 1,889
67:06 50:06 50:43 59:26 81:23 66:06 83:58 104:02 31:04 74:02 56:27 52:35 48:26 51:40 71:47 42:48 46:59 53:52 57:39 48:06 53:41 49:44 83:29 58:47 55:20 50:16 56:01 59:05 55:59 69:26 51:25 73:53 64:15 58:52 58:36 53:24 52:43 56:16 49:08 51:27 60:57 64:47 47:07 58:51 59:27 51:59