how much mass should be there in volumetric flask while in preparation of sample for assay?
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What is unit of pH?
What is difference b/w IR&NIR
Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
0 Answers VHB Medi Life Sciences,
Why Deuterium lamp is used as UV light Source for UV.
why we are taking 85 ml of concentrated HCl to prepare 1N Solution
In Dissolution Test why limit is define Q+5% what is the role of +5%.
What is the difference between high pressure gradient and low pressure gradient in hplc?
How are PDA Detector work in HPLC
When i inject amines and acid on HPLC then which peak will elut first?
why we use a particular hplc column for a particular compound give reasons?please
0 Answers Dr Reddys, Indoco Remedies, Natco,