Answer / vikash6038

sodium lamp gives monochromatic light i.e light having only
single wavelength at 589nm.... other lamp can also be used
tht could produce radiation of single wavelenth...
eg; mercury lamp.

What is blank titration of potentiometrically.

2 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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How to prepare 50 ppm ammonia solution form 25% ammonia solution?

8 Answers   Cadila, IIT,

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what is hold time in Gc?

1 Answers  

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What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?

2 Answers   Reddy Labs,

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why sucrose used in polarimeter calibration?

2 Answers   Reddy Labs, Sugar Factory,

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WHEN AN UN KNOWN SAMPLE IS GIVEN TO U,HOW WILL U START THE ANALYSIS(ie FIRST WHICH TEST TO BE DONE,NEXT,THEN NEXT),HOW WILL U DECIDE WHICH TYPE OF ANALYSIS TO BE DONE FOR IT?

2 Answers   Aurobindo,

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What is Log p?

1 Answers   Laurus,

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Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method

1 Answers   Student,

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HOw do i calculate the number of theoretical plate on a HPLC chromatography

2 Answers   Laurus,

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what is use of acetonitrile compare to methanol in RP-HPLC Method devlopment

7 Answers   Neuland, Orchid,

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What is NPOC method in TOC?

1 Answers   Zydus Cadila,

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