How to Calibrate NMR instrument ?
define polar and non polar solvent
void volume is depending on column or not? if yes how will you depend?
how does h2so4 prevent oxidation of mohr salt before it is titrated?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
what is mean by ambient temperature?
why did uyou choose analytical chemistry?
what should be the precision during technology transfer?
What is the purpose & importance of using the polystyrene film in ir calibration?
signifcance of detector lenearity in calibration f hplc
Why pH Range has been fixed as 0 to 14 ?
1 Answers Akums, Cipla, Matrix, SUN,
why ph electrode is storing in KCL solution?Why the pH max is 14.0?