Answer Posted / ashutosh kumar srivastava

Signal of noise ratio X 3 = LOD
LOD X 3.33 =LOQ

How require to perform linearity as per ANVISA? What are the acceptance criteria?

1291

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

1824

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how you start the solubility study?

789

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How to know the estimated LOQ concentration in ppm

1174

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how require to interprit the method precision data of hptlc?

789

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What should be the level/ Percentage of Arsenic in Arsenic free zinc.

2189

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Colorimtry

1631

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How we choose the mobile phase for method development.?

1182

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Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

2149

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What is the difference between purge septum flow and column flow in gas chromatography?

2517

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why require to add enzymes in capsules dissolution only? is it require to tablet also?

659

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What are modes of quantification in related substances

2130

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What is importance of pH in the Heavy metal test and How it effect on the test results?

2247

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on the basis of bcs class how to proceed the solubility?

724

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if tech transfer fails whay require to do?

799

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