Answer / asha latha

The unbounded (outer surface area) of water can be
determined by kf where it is only titrated ,where as the
outer and inner surface (bounded )water content in the
molecule can only determined by applying heat to break the
inner surface and SO obviosly can be done by LOD or TGA.

Answer / sridhar

What is bounded and unbounded water molecule ,can u explain briefly madam

for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

1 Answers   Watson Pharmaceuticals,

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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,

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HOW TO CALIBRATE HPLC OVEN

1 Answers   Mylan,

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Is sonication essential in solubility testing of a drug substance?

6 Answers   Aurobindo,

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In case of HPLC coloums what is the difference Between C8 & C18 coloums & how can we select difference type of coloums like Inertial ODS , Hypersil BDS , ODS etc.?

4 Answers   MSN Pharma,

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WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE

0 Answers  

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why we are used 4,7,9,2 buffers for the ph calibration

4 Answers   Aurobindo, Enaltec Labs,

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Tell me something about Vitamin A test method by HPLC

0 Answers   Lupin,

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same sample on two preapration gives differnt result during hplc analysis

3 Answers  

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what is different between volumetric solution and general solution

1 Answers  

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Difference between c18

6 Answers   Apothecon, Dr Reddys, Intas, IPQA, SUN, Torrent Pharma,

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Why irmoisture balance is used for corrugated box moisture testing

0 Answers   Leiutis, Lupin,

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