Principle of single pan analytical balance

0 Answers   Amneal Pharmaceuticals, Bayer, Dr Reddys,

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in api coa contains only process impurities and in product coa contains degradation impurities?

0 Answers  

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If mass balance is not passing in forced degradation in method validation that method is suitable or not?

1 Answers   Aurobindo, Dr Reddys, Reddy Labs, Wockhardt,

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How to calculate LOD & LOQ in HPLC Validation Method

14 Answers   Dr Reddys, GSK GlaxoSmithKline, Reddy Labs, Reliance, UIS,

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what is the difference between hplc and uplc?

5 Answers   Fresenius Kabi, Mylan,

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in which situation ion pair agent require to use?

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

8 Answers   Cadila, IIT,

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In UV-VIS spectrophotometer:My diluent is methanol even though i corrected base line for methanol,In my sample scan i found methanol peak.what is the reason?

2 Answers  

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What is peak purity and response factor in chromatographic analysis? Why we required to find out response factor?

2 Answers  

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in dissolution in one tablets two molecule one is losartan & second is HCTZ losartam is complies in s1 stage & hctz is complies in s2 stage then how to report result losartan s1 stage result or losartan s2 stage result

1 Answers   Dishman,

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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

0 Answers  

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