DB-XLS

[Chandresh K. Soni]

What is the Stationary Phase of XLS Columns. I Found on internet all the Manufacturers reported it is a Properitery Phass But I Want to Know What is Actually . Just Like Dimethylepolysiloxen or 5% Phenyle+95%Dimethylepolysiloxen .
I hope Mr. ROD Surely give me the reply

Thanks for This

[chromatographer1]

Rodney George knows but it is a secret.

It is not public domain.

It is based on a silicone phase like the ones you mentioned.

Perhaps you can get Agilent to tell you and make it public knowledge.

Good luck,

Rod

[Chandresh K. Soni]

Thanks ROD
can u help me . how i got this from agilent. if u guide me .

I am Greatly thankful to u.

again thanks for this.

[AICMM]

Mr. Soni,

Why would any of these companies want to tell you what their proprietary phases are? It is their life-blood in the business. You could reverse engineer it, which is what I suspect most of them do when someone else comes out with a new wonder phase. Other than that I can totally understand why Agilent won't tell you. Sorry but that is just common business sense.

Best regards.

[Chandresh K. Soni]

Dear AICCM
i know this is totally out of the business but for a researcher it is very important to know about the mechanism of separation and for this what type of stationary phase we used . i also appriciate your quick responce for the same . but for me this is very impotant to know .
i Think there is a general truth " if u think and decide what u want then this is not impossible ."

Thanks again