why use k2cr2o7 , kcl h2so4 in uv calibration

1 Answers   DRL, GVK,

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Is it necessary to inject three replicate for accuracy in AMV.

1 Answers   Amoli Organics,

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Why dissolution test is not performed in all of the products

0 Answers   Biocon, SDD,

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

0 Answers  

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why don't we call POH meter? As we all as PH meter

4 Answers   Aurobindo,

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What is the difference between low pressure gredient and high pressure gredient in hplc instrument?

4 Answers  

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Why sulfuric acid is used in sulphated ash / residue on ignition test.

9 Answers   CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,

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Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

0 Answers  

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What is the solvent/material used to balance spirit level in analytical balance?

5 Answers   Glenmark, MMC Health Care,

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why KF factor is between 4.5 to 7.5 mg/ml ? why ? why sometime pyridine is used in analysis like in raw material solvent like acetone etc?

11 Answers   Aurobindo, GVK, Sohan Healthcare,

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what is the defferance between the potency and working standard

1 Answers   Arbro Pharmaceuticals, Caplin Point, ECOlogics, Matrix, Orchid, Venus Remedies,

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Why use the Omeprazole as a reference standard to estimate the assay of esomeprazole by HPLC method

1 Answers   Student,

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