Answer Posted / satish

Dissolve 1gm of compound in 100ml 0f water and check the pH 
if  pH is 1-7 then compound is acidic
if pH is 7-14 then basic 

using gradient pressure in gas chromatography are not ?using gradient pressure why

3331

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In performance Check of GC Why Hexadecane Peak is Considered 

2984

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acceptance criteria for lod & loq by standard deviation of response and slope??

2531

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Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

2550

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How to determine water content of bis tetrazole amine mono ammonium salt

3423

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

2177

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if instrument calibration fails then what require to do?

890

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which batch require to use for analytical method validation?

745

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What is the difference between chromatographic purity and related substances?

1295

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CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1148

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Why potassium dichromate is used in calibration of uv?

1920

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mode of absorption in alimentary canal?

2337

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can i use hplc detector to uplc and why?

2236

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what is mean by dissolution hydrodynamics?

773

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what is biorelivent dissolution media?

743

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