HPLC grade MetOH ? - (Jan/25/2010 )
what is the difference between the usually used MetOH and the HPLC grade one ?
thanx in advance
hplc grade is supposed to contain less uv absorbing contaminants.
aaaah...and the reason is, not to interfer with detecting my analyte ...
does make sense...
exactly. but, keep in mind that the solvents used have their own intrinsic uv absorbance which precludes their use at lower wavelengths (eg-<210nm).