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| NUCLEODUR® C18 HTec |
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| High purity silica phase for preparative HPLC |
| Nonpolar high density monomeric octadecyl modification with high capacity · endcapped · 18 % C · USP L1 |
| Properties |
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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 |
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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 |
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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. |
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) |
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| Preparative |
VarioPrep columns (VP, ≥ 8 mm) |
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| 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. |
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| EC standard columns for analytical HPLC |
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| 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 |
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760308.20 |
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| 3 mm ID |
760301.30 |
760305.30 |
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760306.30 |
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| 4 mm ID |
760301.40 |
760305.40 |
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760306.40 |
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| 4.6 mm ID |
760301.46 |
760305.46 |
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760306.46 |
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| EC guard columns* |
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4 x 2 mm |
761925.20 |
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4 x 3 mm |
761925.30 |
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NUCLEODUR® C18 HTec, 3 µm
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| 2 mm ID |
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760321.20 |
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760323.20 |
760324.20 |
760325.20 |
760326.20 |
| 3 mm ID |
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760321.30 |
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760323.30 |
760324.30 |
760325.30 |
760326.30 |
| 4 mm ID |
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760321.40 |
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760323.40 |
760324.40 |
760325.40 |
760326.40 |
| 4.6 mm ID |
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760321.46 |
760322.46 |
760323.46 |
760324.46 |
760325.46 |
760326.46 |
| EC guard columns* |
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4 x 2 mm |
761926.20 |
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4 x 3 mm |
761926.30 |
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| CC guard columns** |
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8 x 3 mm |
761120.30 |
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8 x 4 mm |
761120.40 |
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| NUCLEODUR® C18 HTec, 5 µm |
| 2 mm ID |
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760311.20 |
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760313.20 |
760314.20 |
760315.20 |
760316.20 |
| 3 mm ID |
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760311.30 |
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760313.30 |
760314.30 |
760315.30 |
760316.30 |
| 4 mm ID |
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760311.40 |
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760313.40 |
760314.40 |
760315.40 |
760316.40 |
| 4.6 mm ID |
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760311.46 |
760312.46 |
760313.46 |
760314.46 |
760315.46 |
760316.46 |
| EC guard columns* |
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4 x 2 mm |
761927.20 |
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4 x 3 mm |
761927.30 |
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| CC guard columns** |
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8 x 3 mm |
761110.30 |
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8 x 4 mm |
761110.40 |
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| Guard columns in packs of 3, EC columns in packs of 1. |
| Guard columns for EC columns |
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EC columns with ID |
Use guard
column holder |
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2 mm |
3 mm |
4 mm |
4.6 mm |
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Column Protection System |
EC guard column |
4/2 |
4/3 |
4/3 |
4/3 |
REF 718966 |
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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. |
| top of page |
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| VarioPrep columns for preparative HPLC |
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| 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 |
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| 100 mm |
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762553.210 |
762553.320 |
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762553.500 |
| 125 mm |
762554.100 |
762554.210 |
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| 150 mm |
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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 |
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| 100 mm |
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762563.210 |
762563.320 |
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762563.500 |
| 125 mm |
762564.100 |
762564.210 |
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| 150 mm |
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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 |
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| 100 mm |
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762573.210 |
762573.320 |
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762573.500 |
| 125 mm |
762574.100 |
762574.210 |
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| 150 mm |
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762575.320 |
762575.400 |
762575.500 |
| 250 mm |
762576.100 |
762576.210 |
762576.320 |
762576.400 |
762576.500 |
| Guard columns with NUCLEODUR® C18 HTec |
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8 mm ID |
16 mm ID |
32 mm |
50 mm |
| 10 mm * |
762591.80 |
762591.160 |
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| 15 mm * |
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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. |
| top of page |
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NUCLEODUR® C18 HTec bulk packings
Ordering information
| Phase |
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 |
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