Answer Posted / guido

Look at DIN ISO 32645 how to "really" calculate LOQ and
LOD. You need to perform a linearity test before !
Everyt5hing else is not very serious.

What is the purpose of octyl silane columns?

3798

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if you get peak in blank then what require to do?

491

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can i use hplc detector to uplc and why?

1817

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

2581

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How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

2724

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Did anybody have method for acetyl cysteine effervescnce tablet

1816

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Why Ethanol is Used for Standardization of GC Head space?

3724

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what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?

351

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1380

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if identification threshold crosses the limits then what next step?

341

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calibrtion procedue of LC-MS

2153

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How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?

2873

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how to calibrate hplc & gc

4036

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Why to use propyl paraben in HPLC gradient calibration

6104

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what is mean by ambient temperature?

352

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