Supelco® Ascentis® Express C8 HPLC and UHPLC Columns

Ascentis® Express C8 high-speed, high-performance liquid chromatography columns are based on the highly efficient Fused-Core® particle design.

The Fused-core particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0,6 µm thick porous shell and the highly uniform overall particle size.

The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis Express 5 μm C8 provides a stable, reversed-phase packing that can be used for basic, acidic or neutral compounds.

: Supplied with column test certificate inside the box.

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Catalog No:
50396-U
50362-U
50394-U
53857-U
50395-U
53983-U
53831-U
53852-U
50392-U
53853-U
53848-U
53849-U
54272-U
50381-U
53511-U
50382-U
53509-U
53837-U
50367-U
50368-U
53838-U
50363-U
53834-U
50364-U
53836-U
50377-U
53844-U
50378-U
53839-U
53843-U
50376-U
54260-U
50399-U
53512-U
53832-U
51657-U
53858-U
51654-U
51656-U
50390-U
50391-U
50386-U
50389-U
51652-U
50385-U
53795-U
51679-U
51663-U
51664-U
51658-U
51661-U
51674-U
51676-U
51672-U
51673-U
53997-U
50372-U

Description:
5,0 µm columns
5,0 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
2,7 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
2,7 µm columns
2,7 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
2,7 µm columns
5,0 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
5,0 µm columns
2,7 µm columns
2,7 µm columns
2,0 µm columns
2,7 µm columns
2,0 µm columns
2,0 µm columns
5,0 µm columns
5,0 µm columns
5,0 µm columns
5,0 µm columns
2,0 µm columns
5,0 µm columns
2,7 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,0 µm columns
2,7 µm columns
5,0 µm columns

Carbon load:
3,7%
3,7%
3,7%
5,4%
3,7%
5,4%
5,4%
5,4%
3,7%
5,4%
5,4%
5,4%
5,4%
3,7%
5,4%
3,7%
5,4%
5,4%
3,7%
3,7%
5,4%
3,7%
5,4%
3,7%
5,4%
3,7%
5,4%
3,7%
5,4%
5,4%
3,7%
5,4%
3,7%
5,4%
5,4%
4,8%
5,4%
4,8%
4,8%
3,7%
3,7%
3,7%
3,7%
4,8%
3,7%
5,4%
4,8%
4,8%
4,8%
4,8%
4,8%
4,8%
4,8%
4,8%
4,8%
5,4%
3,7%

Endcapped:
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

Max. pressure:
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
600 bar
1000 bar
600 bar
1000 bar
1000 bar
600 bar
600 bar
600 bar
600 bar
1000 bar
600 bar
600 bar
1000 bar
1000 bar
1000 bar
1000 bar
1000 bar
1000 bar
1000 bar
1000 bar
1000 bar
600 bar
600 bar

pH range:
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9
2 - 9

Surface area:
90 m²/g
90 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
135 m²/g
135 m²/g
90 m²/g
135 m²/g
135 m²/g
135 m²/g
135 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
135 m²/g
90 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
135 m²/g
90 m²/g
135 m²/g
90 m²/g
135 m²/g
135 m²/g
120 m²/g
135 m²/g
120 m²/g
120 m²/g
90 m²/g
90 m²/g
90 m²/g
90 m²/g
120 m²/g
90 m²/g
135 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
120 m²/g
135 m²/g
90 m²/g

USP code:
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7
L7

Merck Segment Brochure

Guard cartridge holder