NUCLEODUR® C18 HTec

High purity silica phase for preparative HPLC

Nonpolar high density monomeric octadecyl modification with high capacity · endcapped · 18 % C · USP L1

Properties

Key features:
Reliable and durable standard RP phase for up-scaling to preparative scale, suited for LC/MS

High loadability and excellent stability

Outstanding base deactivation

Technical characteristics:
High density octadecyl modification
Pore size 110 Å; particle sizes 1.8 µm, 3 µm, 5 μm, 7 μm and 10 μm for analytical and preparative separations
Carbon content 18 %, pH stability 1–11

Recommended application:
Sophisticated analytical and preparative separations of basic, neutral and acidic pharmaceuticals, derivatised amino acids, pesticides, fat-soluble vitamins, aldehydes, ketones and phenolic compounds
For applications click here.

EC standard columns for analytical HPLC

Ordering information

Eluent in column acetonitrile – water

Length ->

30 mm

50 mm

75 mm

100 mm

125 mm

150 mm

250 mm

NUCLEODUR® C18 HTec, 1.8 µm

2 mm ID

760301.20

760305.20

760304.20

760306.20

760308.20

3 mm ID

760301.30

760305.30

760306.30

4 mm ID

760301.40

760305.40

760306.40

4.6 mm ID

760301.46

760305.46

760306.46

EC guard columns*

4 x 2 mm

761925.20

4 x 3 mm

761925.30

NUCLEODUR® C18 HTec, 3 µm
 

2 mm ID

760321.20

760323.20

760324.20

760325.20

760326.20

3 mm ID

760321.30

760323.30

760324.30

760325.30

760326.30

4 mm ID

760321.40

760323.40

760324.40

760325.40

760326.40

4.6 mm ID

760321.46

760322.46

760323.46

760324.46

760325.46

760326.46

EC guard columns*

4 x 2 mm

761926.20

4 x 3 mm

761926.30

CC guard columns**

8 x 3 mm

761120.30

8 x 4 mm

761120.40

NUCLEODUR® C18 HTec, 5 µm

2 mm ID

760311.20

760313.20

760314.20

760315.20

760316.20

3 mm ID

760311.30

760313.30

760314.30

760315.30

760316.30

4 mm ID

760311.40

760313.40

760314.40

760315.40

760316.40

4.6 mm ID

760311.46

760312.46

760313.46

760314.46

760315.46

760316.46

EC guard columns*

4 x 2 mm

761927.20

4 x 3 mm

761927.30

CC guard columns**

8 x 3 mm

761110.30

8 x 4 mm

761110.40

Guard columns in packs of 3, EC columns in packs of 1.

Guard columns for EC columns

EC columns with ID

Use guard
column holder

2 mm

3 mm

4 mm

4.6 mm

*

Column Protection System

EC guard column

4/2

4/3

4/3

4/3

REF 718966

**

ChromCart® guard column system

CC guard column

8/3

8/3

8/4

8/4

REF 721359

Custom-packed EC columns with other dimensions are available on request.

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VarioPrep columns for preparative HPLC

Ordering information

Eluent in column acetonitrile – water

Length

10 mm ID

21 mm ID

32 mm ID

40 mm ID

50 mm ID

NUCLEODUR® C18 HTec, 5 µm

50 mm

762551.100

762551.210

100 mm

762553.210

762553.320

762553.500

125 mm

762554.100

762554.210

150 mm

762555.320

762555.400

762555.500

250 mm

762556.100

762556.210

762556.320

762556.400

762556.500

NUCLEODUR® C18 HTec, 7 µm

50 mm

762561.100

762561.210

100 mm

762563.210

762563.320

762563.500

125 mm

762564.100

762564.210

150 mm

762565.320

762565.400

762565.500

250 mm

762566.100

762566.210

762566.320

762566.400

762566.500

NUCLEODUR® C18 HTec, 10 µm

50 mm

762571.100

762571.210

100 mm

762573.210

762573.320

762573.500

125 mm

762574.100

762574.210

150 mm

762575.320

762575.400

762575.500

250 mm

762576.100

762576.210

762576.320

762576.400

762576.500

Guard columns with NUCLEODUR® C18 HTec

8 mm ID

16 mm ID

32 mm

50 mm

10 mm *

762591.80

762591.160

15 mm *

762592.320

762592.500

* VP guard column

Size

Pack of

for VP column

required holder

REF

VP 10/8

10 x 8 mm DI

2

10 mm DI

8 mm

718251

VP 10/16

10 x 16 mm DI

2

21 mm DI

16 mm

718256

VP 15/32

15 x 32 mm DI

1

32–40 mm DI

32 mm

718253

VP 15/50

15 x 50 mm DI

1

50 mm DI

50 mm

718255

Custom-packed VP columns with other dimensions are available on request.

For details of the VarioPrep column system click here.

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Ordering informationPhase

Particle Size

Pack of 100 g

Pack of 1 kg

NUCLEODUR C18 HTec, 5 µm

5 µm

713830.0100

713830.1

NUCLEODUR C18 HTec, 7 µm

7 µm

713831.0100

713831.1

NUCLEODUR C18 HTec, 10 µm

10 µm

713832.0100

713832.1

Packed columns see above

Standard program* of columns packed with NUCLEODUR® C18 HTec

Column system

Particle size:

1.8 µm

3 µm

5 µm

7 µm

10 µm

Analytical

EC columns
(standard system, 2–4.6 mm)

Preparative

VarioPrep columns (VP, ≥ 8 mm)

  if you do not know our HPLC column systems, click the "i" for further information

* Please note! Most combinations of MN column types, available column dimensions and particle sizes can be custom-packed on request.