Answer Posted / srikar_22

Calibration is related to instrument
Stantardisation is related to the solution

In calibration we check the instrument performance wether working or not by using the standards
1 ml of kf reagent is required to neutralise 5 mg of water so the kf strength is near 5 mg/ml

Actually the kf reagent consist of so2 and I so I present in kf is not stable so we need to check the solution strength daily morning or when ever kf solution is changed

What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)

7471

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cefoperozone and sulbactam inj. hplc test method

2639

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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

5987

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Explain the relations between number of carbon atoms in alkanes and retention time ?

2071

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What is the difference between purge septum flow and column flow in gas chromatography?

2474

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what is mean by nitrosamine impurities?

1016

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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?

3996

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Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?

2894

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How to fix the sample conc. in Related substances test by HPLC?

1024

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why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?

2235

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AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

2010

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We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

1671

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Tell me something about Vitamin A test method by HPLC

2624

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in OSD forms require to use gas chromatography?

774

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in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?

773

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