Which type of analysis we have to done uv spectroscopy2 7025
From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?2 8335
why we are using k2cr207 in uv calibration ? why we r not using kmno4?1 4098
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?1042
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC1273
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?995
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR6530
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?6555
What is the difference between Spectroscopy and spectrophotometry,What are the applications?4 7631
What is difference b/t uv detector and rid5 6218
if you have given a blank water how you analyse by general analytical techniques?
explain 5 components of gas chromatography ?
Why Ethanol is Used for Standardization of GC Head space?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
How can I develope method of dissolution by HPLC OR UV
about method developement in hplc
what is the extinction coefficient for Indomethacin or at 319nm wave length.
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
mode of absorption in alimentary canal?
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 ?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
Why we check moisture,ash & AIA in product
Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version