Jagdish Gaikwad

5 Questions 7 Answers 0 Followers

Questions related from Jagdish Gaikwad

Hello friends, which is the best method to determine water content in the gummies???? how to prepare gummy sample for water determination?

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 1,817 3 View

How to develop a dissolution method for lozenges?

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 2,308 0 View

How do I analyse Vit-D3 in the presence of Vit-E succinate by rp-hplc?

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 8,975 0 View

Why do only last peaks retention time change and the rest all remain the same?

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 4,280 17 View

Can I use chloroform in the RP-HPLC sample preparation?

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 9,829 11 View