Here is the website for RTECS® Search. http://ccinfoweb.ccohs.ca/rtecs/search.html I need get the toxicity information of P-xylene and the mixture of its isomers from RTECS. I am doing this upon my friend’s request. Maybe you have heard about the PX production project by FUJIA (大连福佳化工 厂) in Dalian, which was vetoed by CAS academicians, Zhao Yufen et al. at Xiamen in 2007. According to my searches from several websites given below, it seems the chemical itself is low toxic. No evidence shows
不满5年的F-1的以下收入不需要交社安税: * On-campus student employment up to 20 hours a week (40 hrs during summer vacations) * Off-campus student employment allowed by USCIS. * Practical Training student employment on or off campus. * Employment as professor, teacher or researcher. * Employment as a physician, au pair, or summer camp worker.
sorry, I was unable to upload the word file due to mitbbs police.
in
【在 n*****t 的大作中提到】 : Here is the website for RTECS® Search. : http://ccinfoweb.ccohs.ca/rtecs/search.html : I need get the toxicity information of P-xylene and the mixture of its : isomers from RTECS. I am doing this upon my friend’s request. : Maybe you have heard about the PX production project by FUJIA (大连福佳化工 : 厂) in : Dalian, which was vetoed by CAS academicians, Zhao Yufen et al. at Xiamen in : 2007. : According to my searches from several websites given below, it seems the : chemical itself is low toxic. No evidence shows
http://www.mitbbs.com/mitbbs_article.php?board=Investment&id=31 I suggested buying agriculture and energy stocks at the beginning of the year. My oil pick SSN has almost trippled. I got in agriculture stocks a little late but my pick ALLRF still got very nice profits, even after the recent selloff. Again, food and energy is the ticket for 2011. It's the root of the worldwide unrest. Expect them to go much higher. But be careful with the shor term volititily.
Agree. I used to have DBO, but couldn't stand the contango. Now I only have a little COP. Holding oil companies with good upstream business makes more sense in the long run than dealing with futures.