How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.
2 8906Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?
5 52815What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
2604What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.
4 21064Post New Analytical Chemistry Questions
how to calculate elemental impurities?
What is the requirement for brazil in the analytical method vslidation comparr to ich?
how can I make the copper get white bye any salt or acit?
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
What is stray light in uv what are units for stray light
Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?
what is biorelivent dissolution media?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
What is the principle of Thermal conductivity detector and FID?
Difference between the quantitative analysis and qualitative analysis?
what are risk assement in the analytical qbd?
Why we use potassium dichromate in uv calibration Exact reason behind it??
What is the main difference between ODS1 and ODS2 Hplc column.
How can I develope method of dissolution by HPLC OR UV
Tell me something about Vitamin A test method by HPLC