7 Questions 10 Answers 0 Followers
Questions related from Jagdish Gaikwad
Which is the best method to determine water content like oven ? Karl fischer ? Or any other?? Plz suggest. Because sample preparation looking critical to determine water content of gummies by...
08 March 2017 1,870 3 View
Can I replace sodium metaperiodate with potassium metaperiodate for analysis of Mn by colorimetric technique? Will it affect the results or assay of manganese? Or will it interfere with...
21 June 2013 171 3 View
I'm developing a dissolution method for lozenges containing emetine & menthol. Does anyone have any experience of lozenge dissolution? Please recommend a type of apparatus, medium, RPM, etc....
03 April 2013 2,338 0 View
I tried to separate the Vit-D3 in the presence of Vit E succinate but I'm not getting a good resolution. Concentration of Vit-D3 : Vit E succinate is 50:250. Suggestions are welcome.
27 December 2012 9,002 0 View
I'm separating four components on RP-HPLC peak. A retention time is 2 minutes, peak B's RT is 4 minutes, peak C is 5.8 minutes and peak D at 12.5 minutes, but the peak D's RT changes in...
17 November 2012 4,310 17 View
Today I have come across the problem like when Im using API of two different manufacture,suppose API-A of "X "company & API-A of "Y" company by using same manufacturing method. API-A of "X...
11 July 2012 7,924 2 View
Can I use chloroform in the RP-HPLC sample preparation in the proportion of 50:50(chloroform:methanol)? Injection volume of sample is 10microliter. Will chloroform spoil the C18 column?
07 June 2012 9,855 11 View
