What is the diference between residual solvents and organic volatile matter
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Explain about empower software of analysing?
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what is mean by nitrosamine impurities?
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How will you select mobile phase in HPLC Method Development
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
What is Signal to noise ratio?
Why are EDTA used to etimation of Ca,Mg etc, in Water analysis?
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what is difference between Performance check and Calibration?
what is mean by content uniformity?
how to qualify the impurity?