What is the importance of sulphated ash test?

1 Answers  

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What is the difference between drug product and drug substance?

1 Answers   Apotex,

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In HPLC when we use Isocratic method, Gradient method in hplc?

8 Answers   Pharmaceutical,

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What is UV cut off?

1 Answers   Sanmar,

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In GC, What does 'Column condensation test' mean by?

2 Answers   Reddy Labs,

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what is the difference between potentiometric titration and karl fischer titration?

0 Answers  

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what is the difference of use of LOD test and Karl Fischer titra.?

15 Answers  

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how we can identify the impurity is coming below loq at transfering site?

0 Answers  

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what is %labelled amount in content uniformity of dosage unit and its calculation?

0 Answers   Zydus Cadila,

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i want to know about headspace and interview question on headspace

1 Answers   Srikem Laboratories,

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IF THE COMPOUND PKA IS 5.3 WHY WE ARE ADJUSTING PH+/-2 OF THE COMPOUNDS PKA. WHAT IS THE CONDITION

2 Answers   Dr Reddys, Reddy Labs,

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Dear Sir, This is Thirunavukkarasu am working in Ordain Health Care AR&D, Am Having one problem While doing method development my question Metadoxine and Pyridoxine same chemical nature and structural activity i tried lot of methods but Analyte eluted same Retantion time i cant separate both peaks. solubility, pH both are same only only difference melting point metadoxine 210 C Pyridoxine 102 C please do the help needful for me

5 Answers   Ordain Solutions,

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