Eject the sample carefully, forceful ejection can damage the plunger seal.
Do not dose volumes smaller than 10% of the total syringe volume (no less than 10µl with an 100µl syringe).
Perform cleaning procedures often. However, some of the substances will always remain in the needle.
- Ease of movement
Reduce the force necessary for movement by heating or cooling, as shown in the video tutorial on our website.
- Drawing up
Do not draw up the syringe too quickly.
Draw the syringe slowly or use a needle with bigger I.D.
Adjust the autosampler cycle for best results.
- Releasing air bubbles
Quick injection moves the air bubbles. Overfill the syringe, turn it upside down (needle up), allow the bubbles to move upwards and then eject.