Quantitative test method of Vitamin B12 http://www.scientistsolutions.com/t14775-quantitative+test+method+of+vitamin+b12.html Life Science Discussion en-us sci7feed@sci7.nojunkorherepleasespam.com hourly 1 2005-05-05T12:00+00:00 Quantitative test method of Vitamin B12 http://www.scientistsolutions.com/t14775-quantitative+test+method+of+vitamin+b12.html You can do this in number of ways
Every vendor has its own catalog and their sample chromatogarms- You can follow those procedures and you can achieve a successfull result.

I have used Discovery C18 from Sigma 15cm x 4.6mm ID x 5 um particle
and for mobile phase A:50mM KH2 PO4
&...]]> Fri, 06 Aug 2010 16:19:58 GMT Quantitative test method of Vitamin B12 http://www.scientistsolutions.com/t14775-quantitative+test+method+of+vitamin+b12.html I need to find a more convenient and cost effective test method to analyze vitamin B12 quantitatively in a vitamin syrup.

Hope you will help me out.]]> Wed, 16 Jun 2010 01:35:31 GMT