How much carbon loading in nomalphase columns?

Answer Posted / deepak

8 carbon

Is This Answer Correct ?    1 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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

1460


Why perchloric acid used for potentiometric titration

2163


What is intact assay method development.....?

2006


what is the structure of DOWEX-50

4925


WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

2143






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.

1522


What is viod volume and peak purity in HPLC?

2341


What is stray light in uv what are units for stray light

1024


What is the use of tlc and hplc? And when and where use?

661


i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2188


for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

5302


If we do accuracy at same concentration at which linearity planned,what is the need to do linearity separately?

1755


Colorimtry

1175


in dissolution why pool sample needed? in which type of drug pool sample need?

2596


2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

1764