why hexadecane is used in calibration of FID IN GC THERE IS NO REMAINING SOLVENTS

1 Answers   DRL, Hetero, MSN,

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What are the limits for uniformity dosage content for tablets and capsules

5 Answers   Micro Labs,

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Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?

1 Answers   Aurobindo,

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What is primary & Secondary Standard ? Give Example

17 Answers   Cipla, Lupin,

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Is it necessary to validate both assay and related substances for usp official methods for products.

6 Answers   Apotex,

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what is the meaning of PURITY AND POTENCY .what is the difference between PURITY and POTENCY

5 Answers   Orchid,

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what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

0 Answers   Graviti Pharmaceuticals,

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What is the limit for single maximum impurity limit as per USP??

1 Answers  

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What is difference between oos

7 Answers   Gennex,

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1)why use benzophenon,uracil in hplc calibration. 2)why use sucrose in polarimeter calibration. 3)what is S/N ratio, noise and drift in hplc 4)how we can find lod and loq in method validation

1 Answers  

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can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????

2 Answers   Cipla,

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what is icdas abbrivation

1 Answers  

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