Answer / adharsh d

Readability of that balance,
if balanace have 0.000 max. readability then d=0.001

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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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

0 Answers  

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I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

0 Answers  

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why results are variation in same samples analysis in gc and hplc ?

2 Answers  

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how can we decide the limit of cleaning validation? What is the criteria for it?

2 Answers   Glenmark,

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IS THERE ANYWHERE MENTION THAT THE RE PROCESS BATCH REQUIRE TO KEPT STABILITY STYDY

2 Answers   Nakoda Chemicals,

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what is dissolution

6 Answers   DRL,

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How to choose the which salt is suitable for mobilephase

0 Answers   Cipla, Ranbaxy,

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Explain the relations between number of carbon atoms in alkanes and retention time ?

0 Answers   College School Exams Tests,

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why we cannot analysis below 200nm in u.v?

2 Answers  

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what is procedure of actual procedure for registration of drug?

0 Answers  

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What is Formula of Potency calculation on Dried basis, As is basis& Anhydrous basis.

11 Answers   Laurus, Teva API,

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