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50399-U
Ascentis® Express 90Å C8 (5 μm) HPLC Columns
L × I.D. 5 mm × 4.6 mm, HPLC Guard Cartridge, pkg of 3 ea
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3 EA
$667.00
$667.00
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About This Item
UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
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Product Name
Ascentis® Express C8, 5 μm Guard Cartridge, 5 μm particle size, L × I.D. 5 mm × 4.6 mm, pkg of 3 ea
material
stainless steel column
Quality Level
agency
suitable for USP L7
product line
Ascentis®
feature
endcapped
packaging
pkg of 3 ea
technique(s)
HPLC: suitable
LC/MS: suitable
L × I.D.
5 mm × 4.6 mm
surface area
90 m2/g
matrix
superficially porous particle
matrix active group
C8 (octyl) phase
particle size
5 μm
pore size
90 Å
operating pH
2-9
application(s)
food and beverages
separation technique
reversed phase
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Related Categories
1 of 4
This Item | 50395-U | 50541-U | 50396-U |
|---|---|---|---|
| particle size 5 μm | particle size 5 μm | particle size 5 μm | particle size 5 μm |
| L × I.D. 5 mm × 4.6 mm | L × I.D. 5 mm × 2.1 mm | L × I.D. 5 mm × 3 mm | L × I.D. 5 mm × 3 mm |
| separation technique reversed phase | separation technique reversed phase | separation technique reversed phase | separation technique reversed phase |
| matrix active group C8 (octyl) phase | matrix active group C8 (octyl) phase | matrix active group C18 (octadecyl) phase | matrix active group C8 (octyl) phase |
| pore size 90 Å | pore size 90 Å | pore size 90 Å | pore size 90 Å |
| agency suitable for USP L7 | agency suitable for USP L7 | agency suitable for USP L1 | agency suitable for USP L7 |
General description
Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-Core® particles. Order guard column holder separately.
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
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When a C18 doesn′t give the desired separation, or your sample contains compounds that are known to be difficult to retain or resolve on a C18, consider changing to an Ascentis® Express C8 column.
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