USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

2020

Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?

633

1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

2895

What is glacial acetic acid? What are its uses?

1071

In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )

3486

why we use a particular hplc column for a particular compound give reasons?please

2754

1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1861

for which product require to do content uniformity? what is limit of cu?

821

How to choose the which salt is suitable for mobilephase

3262

what is the extinction coefficient for Indomethacin or at 319nm wave length.

4077

what is functionality of polymer? how can we get theoretical and practically?

2514

WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

2622

How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4285

However ozone is heavier than oxygen still ozone is up there in sky why?

1074

What are the types of corrosion? : Electrochemistry Corrosion

1015