By Anonymous on Thursday, September 11, 2003 - 04:54 am:
I am looking for a way to separate ethylenediamine-di(o-hydroxyphenylacetic acid) from the para coupled isomer and the ortho-para coupled isomer. Any suggestions?
By Anonymous on Thursday, September 11, 2003 - 05:25 am:
Do you work for Ciba?
By Anonymous on Thursday, September 11, 2003 - 05:26 am:
Do you work for schenectady?
By Anonymous on Thursday, February 12, 2004 - 05:52 am:
I have the procedure. Itīs very easy. Still interest ?
By enchian on Tuesday, March 23, 2004 - 04:35 am:
I'm searching for the optimal column. Can you help me?
By Anonymous on Wednesday, June 2, 2004 - 08:57 am:
I AM ALSO INTERESTED ON THE SEPARATION ORTHO-ORTHO FROM ORTHO-PARA AND THEIR EVALUATION. HAVE YOU STANDARS AVAILABLE OF BOTH ISOMERS ?