Answer Posted / syam sundar

Hazen

WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

646

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process of Diclofenac sodium,IP.

1674

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USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...

1558

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iam usig ph buffers merk. manually how to prepare ?

1781

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analytical method validation require to with respect to release specification or shelf life specification?

282

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using gradient pressure in gas chromatography are not ?using gradient pressure why

2941

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if tech transfer fails whay require to do?

333

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If vendor having more imp than monograph then how to proceed? and how to set spec?

338

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Which parameter require to do for analytical method equivalency?

326

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What is related substance by HPLC impurity limits as per USP?

557

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what is mean by extactable and leachable study?

570

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

328

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how can I make the copper get white bye any salt or acit?

1667

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Why irmoisture balance is used for corrugated box moisture testing

1928

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In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?

459

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