How much carbon loading in nomalphase columns?

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how to get accurate result for Residue on evaporation in purified water

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inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

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how require to interprit the method precision data of hptlc?

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How to calibration of the uv spectroscopy and its test?

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How you develop a method in HPLC?

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In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.

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What is the main difference between ODS1 and ODS2 Hplc column.

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If combination product how require to identify which imp is of which api?

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Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

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Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

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We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

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