Gilson VERITY 1910 MS User Manual page 58

Clean the Spraychip
There are two options for cleaning the
spraychip. Using the split flow interface (SFI)
is the recommended option; however, it is not
possible to run the VERITY 1910 MS Detector
during this cleaning procedure. The other option
(Using the Reducing Union on page 59) allows for running
the VERITY 1910 MS Detector while cleaning the
spraychip.
USING SFI
This is the recommended cleaning procedure for the
spraychip. The calibration kit (part number 14410023)
will be required to follow the procedure in this section.
The spraychip can be cleaned using the split flow
interface (SFI).
procedure
1. Fill a syringe with a 50:50 (v/v) mixture of HPLc-grade methanol and water with no
additives and mount in a syringe pump.
2. Disconnect the PEEK tubing from the inline microfilter input and split flow interface (SFI)
waste line ports.
3. Install the SFI plug into the waste line port and complete all fluidic connections between
the SFI and the syringe (Figure 27).
connection
11
10
H
G
J
K
58
MAInTEnAncE
Syringe Pump Tubing
Tubing
1/32" OD, 0.007" ID
PEEK
1/32" OD, 0.005" ID
PEEK
Syringe Pump Components
Syringe
Inline Microfilter
Luer (part number 49041126)
Luer Adapter
(part number 49041125)
|
VERITY® 1910 MS DETEcToR
Figure 27
Syringe Pump Connections
Fitting Input
Luer
Luer
Adapter
Fitting
Assembly
1/4‑28
Flangeless,
Inline
Microfilter
Coned
6/32 PEEK
L
M
N
Destination
Inline Microfilter
Split Flow Interface
Luer Fitting (part number 49041125)
6/32 Fitting (part number 49041127)
Plug (part number 49041124)