Answer / sagar bakade

Salicylic acid tablets were non-disintegrating and uncoated tablets but practically uncoated and non-disintegrating formulations are very rare, so there was no requirement for the calibration the dissolution apparatus with the non disintegrating tablets.

Answer / rk

Answer and Explanation: Salicylic acid is not soluble in water because it is not polar, the way water molecules are.

why we use only sucrose in the calibration of polarimeter?

7 Answers   Kilitch,

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why should we calibrate pH meter with 4,9.2 and 7.4 buffers particularly?

5 Answers   Celon Labs,

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what is PH of 0.1N Hcl, 0.01N Hcl & Mehanol.

3 Answers  

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In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?

3 Answers  

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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What is the thickness of polystyrene film?

8 Answers   Pharmaffiliates Analytics and Synthetics,

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pharma industries oriented

0 Answers   Apex, Micro Labs, Zydus Cadila,

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why KBr is used in FTIR SPECTROSCOPY and why is it necessary to triturate KBr during FTIR analysis?

25 Answers   Hikal, Lupin, Wockhardt,

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IN DISSOLUTION WE ARE USING A LETTER 'Q' WHAT IS MENT BY Q

5 Answers   Reddy Labs, Torrent Pharma,

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Difference between the quantitative analysis and qualitative analysis?

0 Answers  

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what is difference b/w spectroscopy, Spectrometry and Spectrophotometry ?

1 Answers   Reddy Labs,

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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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