Agilent InfinityLab LC Series Vialsamplers User Manual 31
1Introduction  
Leak and Waste Handling
Leak Sensor
Waste Guidance
Solvent incompatibility
The solvent DMF (dimethyl formamide) leads to corrosion of the leak sensor. 
The material of the leak sensor, PVDF (polyvinylidene fluoride), is incompatible 
with DMF.
 Do not use DMF as mobile phase.
 Check the leak sensor regularly for corrosion.
The leak sensor in the sampler is hidden under the ICC Column Heater or Column 
Shelf respectively.
The waste drainage must go straight into the waste containers. The waste flow 
must not be restricted at bends or joints.