Why we use potassium dichromate in uv calibration
Exact reason behind it??
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Why we inject a standard 6 times for Related substances by HPLC and 5 times for Assay?
Polarized meter calibration, 1. Method name? 2. Which solution use? 3.why?
what is the difference between Hydrochloric Acid & Hydrogen chloride
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
One pH means how much volts and milivolts?
What is the difference between Capillary column and Packed column.
What is basic difference between method validation,process validation
Why Deuterium lamp is used as UV light Source for UV.
What is difference between NDA & ANDA ?
What is the unit of Colour?
what is difference between IR lamp and polarimeter lamp
What is AV value in test uniformity content ,describe calculation