Hadeia Mashaqbeh

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Questions related from Hadeia Mashaqbeh

Gradient hplc method development?

I try to develop a gradient hplc analysis method for two drugs/ the 2nd one composed of 3 compounds, but an unknown peak appears at 8.5 min as shown in the attached photo of injected blank...

12 May 2021 4,060 3 View

Can i measure the surface charge of prepared solid powder using zetasizer? ??

Can i use zetasizer to charactarize solid powder ,then how??

22 September 2016 6,996 5 View