![Waters 2707 Operator'S Manual Download Page 95](http://html2.mh-extra.com/html/waters/2707/2707_operators-manual_3659891095.webp)
Outlining general specifications
C-3
Loop volume
1 - 5000 µL programmable, 10 mL loop optional
Dispenser syringe
500 µL standard or 2500 µL for prep option
Vial detection
Missing vial/well plate detection by sensor
Headspace
pressure
Built-in compressor, but only for vials with septa
Switching time
injection valve
Electrically < 100 msec
Piercing precision
needle
± 0.6mm
Wash solvent
Integrated wash solvent bottle
Wetted parts in
flow path
SS316, PTFE, Tefzel, glass, PEEK
Injection cycle time
< 60 sec in all injection modes for 1 injection
≤
100 µL
including 300 µL wash
Analytical performance
Injection modes
Full loop, partial loop needle overfill, partial loop,
pressure-assisted sample aspiration
Reproducibility
(valid at 1.0 cP)
RSD
≤
0.3% for full loop injections
RSD
≤
0.5% for partial loop needle overfill injections,
injection volumes > 10 µL
RSD
≤
1.0% for partial loop injections, injection
volumes > 10 µL
Carryover
< 0.05% with programmable needle wash
Programming
Injection methods
Full loop, partial loop needle overfill, and partial loop
Injection volume
0 µL - 10000 µL (with 1 µL increment), depending on
system settings
Maximum injection
volume
Full loop = loop volume
Partial loop needle overfill = ½
×
of loop volume
Partial loop = (loop volume - [3 × needle volume])/2
Analysis time
Maximum: 9 hr, 59 min, 59 sec
Sampling