Which type of analysis we have to done uv spectroscopy2 6815
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 8070
why we are using k2cr207 in uv calibration ? why we r not using kmno4?1 3872
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?976
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC1223
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?918
what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR6237
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?6090
What is the difference between Spectroscopy and spectrophotometry,What are the applications?4 7397
What is difference b/t uv detector and rid5 6067
what is the importence and role of LCMS and LCMS/MS and their applications? which type of compounds are analysis by lcms?
In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]
What is the main difference between ODS1 and ODS2 Hplc column.
what type of questions asked on analytical balance and also give answers................all pharma companies?
mahagenco syllabus for the post of chemist
What is the Formula for coreletion coefficient in plhplc calibration
what is the disso medium for tropsiun chloride
why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?
As per ICH related substances stability trend limit from initial to shelf life
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
what is the difference between potentiometric titration and karl fischer titration?
In dissolution of tablets/capsules elaborate the Dissolution limit 20.0% to 60% Q in 30 minutes.
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
Why Ethanol is Used for Standardization of GC Head space?