Why 162 mg NaOH used for 1N volumetric solution in 150 ml water then 54.5 ml diluted with 1000 ml
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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
1 Answers Watson Pharmaceuticals,
differnc btw c18 and c-8 column
What is Endcapped Hplc column
What is unit of pH?
when we use pda detector in hplc instead of uv detector
How do you show that equal quanitities of two isomers provide the same response using a PDA
how to start the method development of Dissolution and related substances.
what is role of pH in mobile phase
3 Answers Cipla, Dhanuka Laboratories,
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
what is the moisture content of Disodium hydrogen tartrate. how it can be calculted. as 16.5%
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
why use k2cr2o7 , kcl h2so4 in uv calibration