Answer Posted / mahesh

no unit

What is similarity factor and its use in api strength?

1293

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why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?

2294

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What is the difference between spectro meter and spectro photo meter?

11483

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What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

2035

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

2166

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What is control room temperature and which guide line says?

1625

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what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3660

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

774

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how require to fix the linearity and accuracy cincentration range?

1660

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

7532

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how to calculate elemental impurities?

1032

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Which is the highly polar and highly non polar column in HPLC?

2297

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what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1965

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what type of question will ask in the interview of lab chemist.

3307

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WHY pKa value is more important than pH value of the mobile phase in HPLC?

1758

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