Answer Posted / vikky

In water by KF test we can determine water content only
whera as in LOD test we can determine % of volatile
Solvents and water in drug substance.

in which situation ion pair require to use?

885

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

1007

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What is the principle of Thermal conductivity detector and FID?

2785

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Did anybody have method for acetyl cysteine effervescnce tablet

2301

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If combination product how require to identify which imp is of which api?

868

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what is the origin to prepare standard operating procedure

2407

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What is similarity factor and its use in api strength?

1367

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if tech transfer fails whay require to do?

898

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1879

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how we can identify the impurity is coming below loq at transfering site?

937

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Tell me about analytical method validation in QC

6241

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what is mean by dissolution hydrodynamics?

891

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From where require to take the RLD sample?

806

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is it nessesary to do solution stability for 7 days?

823

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how can give the expiry period and restadardisation of volumetric solution

2647

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