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Silica-based Columns (ODS Columns)

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C18 · Fully end capped ODS column available at very reasonable price
· Fulfills USP L1 requirements
C18M · Monomeric type ODS column, fully end capped high purity silica (99.99 % or higher)
· Fulfills USP L1 requirements
C18P · Polymeric type ODS column, fully end capped high purity silica (99.99 % or higher)
· Excellent acid tolerance
· Advantageous for separating planar and nonplanar compounds from each other
· Fulfills USP L1 requirements

(Standard columns)

Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Carbon
load (%)
F6651010
F6651011
C18-4D
C18-4E
≥ 13,000
  ≥ 21,000
Octadecyl
Octadecyl
5
5
17
17
F6650040
F6650041
Silica C18M 4D
Silica C18M 4E
≥ 10,000
  ≥ 16,000
Octadecyl
Octadecyl
5
5
16
16
F6650045
F6650046
Silica C18P 4D
Silica C18P 4E
≥ 10,000
≥ 16,000
Octadecyl
Octadecyl
5
5
17
17
Product namePore size
(Å)
Size (mm)
I.D. x Length
Shipping solvent
C18-4D
C18-4E
120
120
4.6 x 150
4.6 x 250
CH3OH/H2O=75/25
CH3OH/H2O=75/25
C18M 4D
C18M 4E
100
100
4.6 x 150
4.6 x 250
CH3OH/H2O=70/30
CH3OH/H2O=70/30
C18P 4D
C18P 4E
100
100
4.6 x 150
4.6 x 250
CH3OH/H2O=70/30
CH3OH/H2O=70/30

(Semi-micro columns)

Product codeProduct namePlate number
(TPN/column)
Functional
group
Particle size
(μm)
Carbon
load (%)
F6650042 Silica C18M 2D
  ≥ 9,000
Octadecyl
5
16
F6650047 Silica C18P 2D
  ≥ 9,000
Octadecyl
5
17
Product namePore size
(Å)
Size (mm)
I.D. x Length
Shipping solvent
C18M 2D 100 2.0 x 150
CH3CN/H2O=60/40
C18P 2D 100 2.0 x 150
CH3CN/H2O=60/40

(Preparative columns) [Preparative columns are made to order.]

Product codeProduct namePlate number
(TPN/column)
Particle size
(μm)
Size (mm)
I.D. x Length
Standard column
F7560040
F7560041
Silica C18M 10E
Silica C18M 20E
≥ 16,000
≥ 16,000
5
5
10.0 x 250
20.0 x 250
C18M
C18M

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