Ascentis Express HPLC Columns - Merck Supelco Sigma-Aldrich

Technical Data

Phase name	Modification	Particle size	Pore size	End-capping	C-content	USP	Surface area	pH range	Tmax
Ascentis Express C18	C18	2, 2.7, 5 µm	90 Å	+	6.5, 6.7, 5.6 %	L1	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express AQ-C18	Polar C18	2, 2.7, 5 µm	90 Å	+	6.5, 6.7, 5.6 %	L1	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express Peptide ES-C18	C18	2.7 µm	160 Å	-	4.6 %	L1	90 m²/g	1-8	90 °C
Ascentis Express C8	C8	2, 2.7, 5 µm	90 Å	+	4.8, 5.4, 3.7 %	L7	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express C30	C30	2.7 µm	160 Å	+	4.5 %	L62	90 m²/g	1-9	60 °C
Ascentis Express RP-Amide	Amide-C16	2, 2.7, 5 µm	90 Å	+	7.3, 8.3, 5.1 %	L60	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express Phenyl-Hexyl	Phenyl-hexyl	2, 2.7, 5 µm	90, 160 Å	+	6.3, 7.1, 5.2 %	L11	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express Biphenyl	Biphenyl	2, 2.7, 5 µm	90 Å	+	6.7, 7.0, 5.5 %	L11	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express F5	PFP	2, 2.7, 5 µm	90 Å	+	5.3, 5.5, 3.9 %	L43	120, 135, 90 m²/g	2-9	60 °C
Ascentis Express ES-Cyano	CN	2, 2.7, 5 µm	90 Å	+	3.4, 3.5, 2.5 %	L10	120, 135, 90 m²/g	1-8	80 °C
Ascentis Express OH5	Pentahydroxy	2, 2.7, 5µm	90 Å	+	2.8, 3.2, 2.1 %	L86	120, 135, 90 m²/g	1-8	60 °C
Ascentis Express HILIC	Si	2, 2.7, 5 µm	90 Å	-	-	L3	120, 135, 90 m²/g	1-8	60 °C
Ascentis Express PAH	Polymer C18	2.7 µm	90 Å	-	9.9 %	L1	135 m²/g	2-9	60 °C
Ascentis Express PFAS	C18	2.7 µm	90 Å	+	9.9 %	L1	135 m²/g	2-9	60 °C