Why we use potassium dichromate in uv calibration
Exact reason behind it??
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Why pH range is 1-14 nt more than 14???
3 Answers IPCA, Lincoln Pharmaceuticals,
When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?
Explain about Low pressure gradient and High Pressure gradient systems in HPLC?
4 Answers Mylan, Orchid, Roshanico,
what is DIPE limit in residual solvent?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
How to select Sample concentration in RS analysis?example.
What is normality
what are the important specifications for a Column ?
What is difference between Potency & purity
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
how do we get usp reference standard potency?
1 Answers Ind Swift Laboratories, MSN Pharma,
Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.