Answer Posted / sachin patil

Its depend on your test concentration and the specification limit, means if specify limit is 1.0% in quality and in control have 0.5% then your LOQ concentration must be below the 50% of your specify limit of of control and % RSD of recovery at this LOQ level must be performed and should be pass.

Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

1474

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why cone formation during dissolution?

792

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how you fix the limits of impurities?

837

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how to select short coloum and long coloumn for new molecule

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we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

1874

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What is dose dumping? why require to do?

957

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why we use glass fiber filters use in some situation?

803

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could negative ions be produced by bombardment process in mass spectrometry?

1786

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how many types of balance calibration test?

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What if impurity area in control sample coming more as compared to LOQ level of impurity ?

1603

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What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

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how can give the expiry period and restadardisation of volumetric solution

2599

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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?

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Identify problem faced when mass spectroscopy is used with HPLC system ?

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in each media we require to use SLS? how to proceed?

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