About Chemistry results of 1,889
34:23 33:19 34:02 31:42 58:31 29:27 54:04 40:33 46:04 29:25 41:37 35:42 109:40 72:32 83:00 95:59 53:06 72:18 40:59 39:10 47:26 55:07 56:23 38:27 49:01 43:40 63:32 64:58 83:32 50:03 50:03 37:59 53:20 111:27 62:36 34:14 89:46 48:57 49:55 76:01 56:04 44:18 47:53 44:20 116:06 88:06