Silica C18 columns

classic ODS

Silica-based C18 columns for HPLC and UHPLC

Catalog Product Overview (pdf)

Product information

Silica C18M columns

Monomeric type ODS column, fully end capped high purity silica (99.99 % or higher)
Fulfills USP L1 requirements

Silica C18U columns

UHPLC column (maximum pressure: 100 MPa)
Achieves high performance analysis with sub - 2 µm particles
Organic/inorganic silica hybrid particles provide excellent resolution and mechanical stability and improved alkali durability (from pH 1 to 12)
Usable in 100 % water and buffer solution
Fulfills USP L1 requirements

Product overview

Product code	Product name	Separation	Functional group	Gel material	Plates per column	Particle size	Pore size	Size (ID x length)	Housing material
F6650040	Silica C18M 4D	RP	C18	Silica	≥ 10,000	5 µm	100 Å	4.6 x 150 mm	steel
F6650041	Silica C18M 4E	RP	C18	Silica	≥ 16,000	5 µm	100 Å	4.6 x 250 mm	steel
F6654011	Silica C18U 2B	RP	C18	Hybrid silica	-	1.9 µm	120 Å	2.0 x 50 mm	steel
F6654012	Silica C18U 2D	RP	C18	Hybrid silica	-	1.9 µm	120 Å	2.0 x 150 mm	steel

Product details

Product name	Maximum pressure	Usual flow rate	Temperature range	pH range	Shipping solvent	USP	Info
Silica C18M 4D	20 MPa (200 bar)	1.0 mL/min	45°C	2 to 7.5	H2O/CH3OH = 30/70	L1	Carbon load 16%
Silica C18M 4E	20 MPa (200 bar)	1.0 mL/min	45°C	2 to 7.5	H2O/CH3OH = 30/70	L1	Carbon load 16%
Silica C18U 2B	100 MPa (1,000 bar)	0.2 to 0.8 mL/min	90°C (pH 1 to 7) / 50°C (pH 7 to 12)	1 to 12	CH3CN	L1	Carbon load 20% (8% for base material)
Silica C18U 2D	100 MPa (1,000 bar)	0.2 to 0.8 mL/min	90°C (pH 1 to 7) / 50°C (pH 7 to 12)	1 to 12	CH3CN	L1	Carbon load 20% (8% for base material)

Product info

Download documents

English:

Operation Manual Silica C18M 4D, 4E_20221202E

Operation Manual Silica C18U 2B, 2D_20221202E

German:

Bedienungsanleitung Silica C18M 4D, 4E_20221202G

Bedienungsanleitung Silica C18U 2B, 2D_20221202G

Applications

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C18M (HPLC)

Aflatoxin M1 (C18M 4E)

Aflatoxins (C18M 4E)

Analysis of 3,4-Dimethylpyrazole Phosphate According to Japanese Testing Methods for Fertilizers (C18M 4D)

Analysis of Anthocyanidins (C18M 4D)

Analysis of Chlorogenic Acid (C18M 4D)

Analysis of Coenzyme Q10 in a Supplement (C18M 4D)

Analysis of Resveratrol in Wines (C18M 4D)

Analysis of Zearalenone (C18M 4E)

Mycotoxins of Trichothecene Type (C18M 4E)

Separation of Gingerol and Shogaol (C18M 4D)

Steviol Purity Test of Purified Stevia Extracts According to Japanese Pharmaceutical Excipients Method (C18M 4E)