Answer Posted / somala suresh reddy

PDA is multi wavelength Range Fixed and variable spectrophotometers select a single
wavelength of light to pass through the sample

In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )

3427

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what is the disso medium for tropsiun chloride

2212

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If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

796

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how decide the clining method and cleaning method validation require for this perticular products?

705

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what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

9180

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why we are using benzene, anyline in acetic anhdride assay titration method?

2063

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WHAT IS THE USE OF STARTER ?????????

2356

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For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?

4003

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2706

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what is partion and column chromatography

2300

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Colorimtry

1618

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CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1149

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What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

1850

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why we use glass fiber filters use in some situation?

735

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

2289

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