Explain the relations between number of carbon atoms in alkanes and retention time ?576
Difference between hlaf and rlaf637
What is the main difference between ODS1 and ODS2 Hplc column.1623
How to select Sample concentration in RS analysis?example.1 1194
If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?547
Why void volume(time in seconds) 1 in hplc system suitability1 2334
Tell me about analytical method validation in QC
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
What is the difference between spectro meter and spectro photo meter?
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
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]
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
what is separation techniques.
HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.
mahagenco syllabus for the post of chemist
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
Tell me something about Vitamin A test method by HPLC
what are the standard methods for HPLC?