Holder
Cartridge
filter
bonded
with C18
Tubing
0.13mmID,
60mm length
Evaluation of SunShell RP Guard Filter
＜
Cartridge Type, Bonded with C18 and End-Capped with TMS
＞
SunShell RP Guard Filter
Available as a guard column for reversed phase
The filter is made of porous glass sized 4 mm i.d. and 4 mm thickness.
Pore diameter is 2
µ
m.
Low dead volume structure
Back pressure on glass filter is ca. 0.1 MPa at 1.0 mL/min of flow rate.
Upper pressure limit is more than 60 MPa
Available for 2.1 mm i.d to 4.6 mm i.d. column
Before
After
0
1
2
3
4
5
Retention time/min
0
1
2
3
4
5
Retention time/min
Mobile phase:
CH
3
CN/H
2
O=60/40 for 2.1 mm i.d.
CH
3
CN/H
2
O=70/30 for 4.6 mm i.d.
Flow rate:
0.3 mL/min for 2.1 mm i.d.
1.8 mL/min for 4.6 mm i.d.
Temperature: 25
º
C
Detection: UV@250nm
Sample: 1 = Uracil
2 = Toluene
3 = Acenaphthene
4 = Butylbenzene
SunShell C18, 2.6
µ
m 50 x 2.1 mm
SunShell C18, 2.6
µ
m 150 x 4.6 mm
Without Guard Filter
With Guard Filter
Without Guard Filter
With Guard Filter
t
R
(3)= 2.46 min
N(3) = 9,239
t
R
(3) = 2.57 min
N(3) = 8,786
t
R
(3)= 3.24 min
N(3) = 39,345
t
R
(3) = 3.26 min
N(3) = 38,940
Little change of plate
5% decrease of plate
Name
quantity
Part number
Photo
SunShell RP Guard Filter
For exchange
5 pieces
CBGAAC
SunShell RP Guard Filter Holder
1 piece
CBGAAH
Price of SunShell RP Guard Filter
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
