Answer Posted / suman kum,ar

reference standard is using as reference for API(that u procured from Vendor) WHICH WE ARE going convert in to Working standard.
Assay and water content like tests we will perform

What is the principle of Thermal conductivity detector and FID?

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EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE

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what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?

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What is gelatinization?

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I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

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how require to fix the linearity and accuracy cincentration range?

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Difference between hlaf and rlaf

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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?

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What is stray light in uv what are units for stray light

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

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

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What is the difference between chromatographic purity and related substances?

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What is viod volume and peak purity in HPLC?

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

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What is diffrence between extractable volume and deliverable volume? Answer pls

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