Increasing injection volume with agilent 1100 series

[MestizoJoe]

can anyone tell me how to increase injection volume on an agilent 1100 series autosampler. its max is 100uL.

i have a 400uL loop. is this what i need? if so where to put it?

if you could tell me where to find the info that will work too.

thanks

[bisnettrj2]

Check out this appnote for details on how to extend your injection capacity up to 1800 uL:

http://www.chem.agilent.com/Library/app ... 4622EN.pdf

"Large-volume injections of 1800 μL were made possible by installing the 900-μL injection upgrade kit (Agilent p/n G1363A) that includes a 900-μL analytical head, 900-μL stainless steel loop extension (Agilent p/n G1313-87303), 900-μL needle (Agilent p/n G1313-87202), and 1,400-μL extended
seat loop (Agilent p/n G13G13-87308) installed between the seat capillary fitting and injection port 5 of the analytical head."

[bisnettrj2]

And another from Agilent:

http://www.chem.agilent.com/Library/tec ... 688101.pdf