Restoring an 8/E - test-drb@ccmp.vtda.org

12 Apr 1999


...
 > I agree but for front panel switches and things
that you want to look good
...
   without and
drips I use the syringe.  Then to I have them down to 2
 microliter.  The 50 microliter one is huge for my usual work. 
2 mm^3? That's small... Yes and the sample never makes it into the barrel of the
syringe.  The
plunger is a long wire that is stepped is size.  The large part is in the
body and the small part goes the length of the needle.
...
  The normal injection volume for GC/Mass spec is
1 or 2 microliters.  The
usual syringe used is 10 microliter.  The plunger is the approx size of 26
or 28 gauge wire.  They are stainless and they do bend and kink easily.  I
long ago lost count of the # I have messed up.

Dan