Waters 2707 - Page 97

Outlining general specifications C-5
The instrument is standard fitted with the following tubing:
Tip: When installing new tubing, be sure to:
• Avoid overtightening nuts, because doing so may block the flow path
• Use tubing volumes suited for the other items in the flow path
Tubing Materials/dimensions
Standard sample needle
and tubing (label 15 µL)
SS: 97 mm × 0.8 mm OD × 0.25 mm ID
ETFE (Tefzel): 200 mm × 1/16” OD × 0.25 mm ID
Buffer tubing from
high-pressure valve to
syringe valve (label 1000
µL)
ETFE (Tefzel): 1275 mm × 1/16” OD × 1.0 mm ID
Tubing syringe valve to
wash solvent bottle
PTFE: 400 mm × 1/8” OD × 1.6 mm ID
Tubing syringe valve to
waste
PTFE: 400 mm × 1/8” OD × 1.6 mm ID
Clear Plastic tubing for wash solvent
Blue High-pressure steel tubing, 0.03-inch (0.75-mm)
ID; connects the instrument to the pump
Red High-pressure steel tubing, 0.009-inch (0.25-mm)
ID; connects the instrument to the column
Drain Two 0.25-inch clear lines; attach to the drip trays
on the instrument’s bottom: one drains solvent
and sample spills, while the other drains water
from the cooler, sample spills, and mobile phase
leaks