why should we calibrate pH meter with 4,9.2 and 7.4 buffers particularly?
Answer Posted / vijayakrishna
for to find the slop of ph and depending on temperature to use different buffer in calibration of ph
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Which is the highly polar and highly non polar column in HPLC?
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
how will you do the prep for unstable componds?
why we are using hexane in calibration of number of drop per mL
if tech transfer fails whay require to do?
how decide the clining method and cleaning method validation require for this perticular products?
Basic principle of ESI?
How do we fix the sample concentaryion in hplc method development. What is the basis?
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
What is diffrence between extractable volume and deliverable volume? Answer pls
In rs method development when we are going area normalization method to dilute standard method?
in hplc chromatogram started from left to right and in uv spectrum started from left to right
What is control room temperature and which guide line says?