why does used dry caffien in HPLC calibration?

0 Answers   Dishman,

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give me method of calculating co relation of coefficient for HPLC,SOR & ANY OTHER

1 Answers  

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Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.

2 Answers   DRL,

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What is AV value in test uniformity content ,describe calculation

1 Answers   Lupin,

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why cone formation during dissolution?

0 Answers  

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WHICH PRESSURE IS HIGH EITHER INJECTOR OR DETECTOR IN GAS CHROMATOGRAPHY

4 Answers   Avon Organics, Dr Reddys, Reddy Labs,

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What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.

7 Answers   Apotex, Cipla, GSK, Intas, Zydus Cadila,

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

0 Answers  

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What is importance of pH in the Heavy metal test and How it effect on the test results?

0 Answers  

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can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????

2 Answers   Cipla,

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For LOD and LOQ determination which method is accurate? (slopemethod or s/n ratio method)

4 Answers   Reddy Labs,

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What is the difference between Capillary column and Packed column.

7 Answers   Cipla, Hetero, Sun Pharma, Supreme Petrochem,

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