About chemical engineering results of 4,622
27:03 27:05 24:58 20:43 35:32 23:15 29:16 17:08 21:55 27:28 28:04 30:35 22:42 16:41 50:43 68:24 171:07 54:33 62:17 44:52 54:22 53:17 57:05 49:14 51:42 75:53 61:16 84:42 78:03 26:47 27:43 25:30 31:05 29:25 32:27 24:39 47:01 33:50 51:06 24:13 24:27 42:26 27:18 19:41 21:07 35:27