Hardware manual

Maintenance 4
Agilent 7500 Series ICP-MS Hardware Manual 4-21
Internal Standard Tubing Kit
This kit is for on- line addition of internal standard solution. Please refer to
the following description for this kit prior to use. The connector block is made
from high- purity materials, which have been thoroughly tested by Agilent, and
no sample contamination has been observed. The block has a very small dead
volume (1 micro liter), minimizing sample washout time. This kit also serves as
the “sample line connector block” at the same time.
Figure 39 Tubing Diagram
Nebulizer
Internal Standard
Solution
Tube Adapter
Tube Adapter
Teflon Tube
Back
Ferrule
Back
Ferrule
Front Ferrule
Front
Ferrule
Teflon Nut
Teflon Screw
Pump Tube
Sample Tube
Internal Standard Solution
When Not Automatically Added
Sample (Pump)
Internal Standard Connector Block