Answer / gckreddy

Due to in hplc we can take responce in Y-axis.but in ir we
can take trasnsmitance in y-axis, transmitance is inversly
praportional to responce(intensity)

Answer / ramyasarma

In HPLC we are taking absorbance on Y-AXIS in IR we are
taking transmittance on Y-axis, absorbance is inversly
proportional to transmittance so IR Spectra comes down

Answer / surinder kumar

As we measure Transmittance not Absorbance in IR Spectroscopy
so the spectra comes down while in other Spectroscopy we measure the aBSOBANCE against con. of the Substance

Answer / srivani

In IR spectra due to transmittance in y axis the spectra comes down..

How can we separate Urea & semicarbazide in single HPLC method ?

2 Answers  

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we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

0 Answers   Cipla,

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wat is reverse phase in hplc

2 Answers  

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why we measure PH of a solution in PH only why not POH ?

1 Answers   Stellence Pharm Science,

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pda detector mechanism?

1 Answers   DKR, Teva Pharmaceuticals,

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In Dissolution Test why limit is define Q+5% what is the role of +5%.

0 Answers  

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Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg

1 Answers  

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What is the difference between BD

1 Answers  

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what is the peak purity concept?

5 Answers   Graviti Pharmaceuticals, Vimta Labs,

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what is end capping in hplc coulmn

2 Answers   Lupin, Zydus Cadila,

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Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%

2 Answers  

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Tell me something about Vitamin A test method by HPLC

0 Answers   Lupin,

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