Answer Posted / ayyash

i think it reconstitution amount won't matter as long it's the same for all samples .. so the concentration of the sample should the represent the 1L !! so i think you can say the 0.2ug/ml is actually 0.2ug/L

what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

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For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

4005

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What are the primary considerations in extractables and Leachables ?

2214

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

1803

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What is the principle of Thermal conductivity detector and FID?

2681

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Please give idea about method development for cleaning method and how maco level establish

697

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Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?

689

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Why perchloric acid used for potentiometric titration

2633

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how to get accurate result for Residue on evaporation in purified water

1582

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How can we calculate offset value pH measurment

1466

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Did anybody have method for acetyl cysteine effervescnce tablet

2200

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2779

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how much mass should be there in volumetric flask while in preparation of sample for assay? 

2514

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if you given one product then which tests you will perform?

665

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i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

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