OK, I am reading one of the USP method and would like to know what is " 2.4m * 4mm borosilicate galss column packes with 2% liquid phase G27 on 80-100 mesh support S1A" relate to. Is there any column out there that is similiar to this. I am running this on a GC/FID.
By Anonymous on Wednesday, May 19, 2004 - 12:34 am:
G27 phase according to USP is a 5%Phenyl-95%Methylpolysiloxane.
Exact equivalence are DB5,RTX5,HP5 as capillary column...
By Hacky on Wednesday, May 19, 2004 - 07:43 am:
Thank a lot. Would you know the cross reference for a USP G16