Answer / murli

there is imp to know the which conc sol u need and which is
conc of high conc sol .you are using formula
c1v1=c2v2
if c1-100ppm
v2-100ml
c2-10ppm
vi-?
v1=c2.v2/c1
you get vol .diluted to 100ml having conc 10 ppm

Why use in sodium salicylate in uv lamps calibration

1 Answers   Auctus Pharma, Reddy Labs,

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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?

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what is the significant of pH in HPlc?

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2 Answers  

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ash or residue in that what will be there.

3 Answers  

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what is Fourier Transform

3 Answers   Graviti Pharmaceuticals, GVK,

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