Answer / s.dhivya

Column efficiency.

why water content test performed

1 Answers  

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stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme?

2 Answers   Nakoda Chemicals,

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Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.

2 Answers  

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what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

0 Answers  

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From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?

1 Answers   Cipla, MSN Pharma,

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what you do when compound having dwel wavelength?

0 Answers  

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what is concentration of oxygen in U.H.P. grade N2 cylinder

1 Answers  

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What is dose dumping? why require to do?

0 Answers  

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how can we determine RRF value in HPLC FOR CALCULATION OF IMPURITY ?

4 Answers   Macleods,

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Please do not join if u got offer in oncotherapies ltd (STRIDESARCOLAB)especially Mr.Mahesh Bhatt team because job is not secure his team and doesn't have confidence on him becareful this offer?

1 Answers   Strides Arcolab,

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What is colimn selection Criteria in HPLC analysis?

4 Answers  

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what is the difference between potentiometric assay and hplc assay

2 Answers   Parabolic,

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