Answer / rambabu

headspace are used for residual solvents

How we get DST moisture 15.4-16.0%. what is the calculation or method behind it.

2 Answers  

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

0 Answers   IDA,

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Why only 1.2 million lux hours require in photostability study?

0 Answers  

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k.f principle in finding out moisture content

1 Answers  

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Generally for Normal Phase HPLC,stationary phase is Polar.In place of polar if we take non-polar means what happened & why?

7 Answers   Macleods,

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what is %labelled amount in content uniformity of dosage unit and its calculation?

0 Answers   Zydus Cadila,

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in karl fischer reagent which solvent is used for dissolving iodine sulphur dioxide and imidazole

4 Answers   Strides,

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some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

0 Answers   Micro Labs, VMSRF,

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What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

0 Answers  

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what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.

1 Answers   Atul,

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

0 Answers  

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why we inject sample TWICE in ASSAY by HPLC analysis but in RS once?

4 Answers   Aurobindo, DRL, Neuland,

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