About american chemical society results of 10,000
04:40 05:04 04:42 05:05 06:50 05:19 04:56 05:42 05:56 06:09 05:49 04:25 05:34 06:21 04:54 05:23 04:41 06:08 04:45 05:55 05:53 05:22 05:19 04:55 05:16 05:56 05:48 04:22 08:26 06:01 04:44 04:55 06:27 06:54 06:50 04:51 06:20 05:31 05:01 05:47 07:07 05:32 04:55 05:51 05:55 05:21