Answer Posted / viji

LOD measures all weight loss after heating to a specific
temperature for a specific time. The value includes both
moisture as well as volatile components that may be present.
Moisture content is only a measure of water present in the
sample.

In performance Check of GC Why Hexadecane Peak is Considered 

2989

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calibrtion procedue of LC-MS

2669

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For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1841

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why we are using hexane in calibration of number of drop per mL

1664

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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

5992

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which situation gc hs and gc als require to use?

723

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how will you do the prep for unstable componds?

1976

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A ha tc is actual defination of retention time?

1555

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is it nessesary to do solution stability for 7 days?

721

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if your impurity coeluting with each other in that situation how require to set specification? is it acceptable?

904

---

Which parameter require to do for analytical method equivalency?

732

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What is control room temperature and which guide line says?

1581

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What is split ratio in Gc? Splitless? how requirr to select?

821

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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?

851

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What are the primary considerations in extractables and Leachables ?

2214

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