Answer / ravindra

yes,

What is difference between silica used in TLC and HPLC column

4 Answers   Cipla, Meghmani Organics,

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Why a1% value is used for some product ? What is the criteria for selection a1% value ?

0 Answers   Zim Laboratories,

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defination of wavelength & wave number

4 Answers  

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Why used 0.02% v/v solution of toluene in hexane for calibration of UV.

3 Answers  

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is there any exact definition for Theoritical plates ? chennu srinivas

5 Answers  

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what is the method of UV cabinet CALIBRTION

2 Answers  

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How to know HPLC column performance?

4 Answers   Meghmani Organics,

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What is descriminatory disolution medium ?

3 Answers   Cipla, Graviti Pharmaceuticals,

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IN pH CALIBRATION,CALIBRATION IS DONE FOR pH METER OR ELECTRODE?HOW WILL YOU JUDGE THAT THE METER TO BE CALIBRATED WITH 4,7,9.2 BUFFERS?EXPLAIN TEMPERATURE EFFECTS ON pH.

1 Answers   Aurobindo,

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What is the defination of Bulk density?

4 Answers   Dr Reddys,

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What is FDA form 482c?

1 Answers   Lupin,

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why do we have to used saturated ammonia in TLC

3 Answers   Mylan, Cipla, IPCL,

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