How we choose the mobile phase for method development.?
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what is the most common FT-IR source used for the MID&Near IR regions?
1 Answers Dr Reddys, Piramal Enterprises,
What's the importance of these procedures?
In partical size by malven,which parameter is generlly change for development of dry and wet method.
Identify problem faced when mass spectroscopy is used with HPLC system ?
0 Answers College School Exams Tests,
In the gas chromatography what is used carrier gas and make up gas?
what is range of Vivible UV ? What is UV& Vivible spctroscopy use for ?
How to Perform a Recrystallization ?
what is the concept for adjustment of pH in HPLC buffer solution ? a. Common ion effect b. Counter ion effect and explain me, how we adapt this principles & what is the role of these principles in our method
1 Answers Apex, Pentagon Labs,
Why Ethanol is Used for Standardization of GC Head space?
0 Answers Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,
why 0.1M OR 1M Perchloric acid standardisation done after 24 hours?
Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong?
5 Answers Claris Otsuka, Ranbaxy,
How to set analyticl specification for combination products?