sop of a uv visible spectrophotometer double beam elico model
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principle of UV , PDA , RI detector in HPLC
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
how pda detector works over uv?
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
why buffer is added in solvent system in HPLC ??
What is the difference between Optical rotation and Spcefic optical rotation
acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
how require to select dissolution media? what is discrimination?
What id the resolution factor
why we use pyridine to determine moisture content of acetonel
In which situation we require to prepare the standard solution from sample in Related substance method?
Why perform dissolution multimedia study in dissolution Development