Agilent Technologies agilent 7683B User Manual

Syringes and Needles 5
Installation, Operation, and Maintenance 101
Part 2, Operation
Use syringe needles with a conical tip. Do not use sharp-tipped needles. They
tear the inlet septum and cause leaks. Also, a sharp-tipped needle tends to
wipe off on the septum as it exits resulting in a large solvent tail on the
chromatogram. See Figure 38 and Figure 39.
Figure 38 Needle tips
Figure 39 Needle shapes
Sharp tip
Cone tip
Needle tips
Tapered needle

Agilent Technologies agilent 7683B Specifications

General

Brand	Agilent Technologies
Model	agilent 7683B
Category	Laboratory Equipment
Language	English