by MACHEREY-NAGEL
NUCLEODUR® high purity silica phases for HPLC
Features
NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties:
NUCLEODUR® as a state-of-the-art silica is the ideal base material for modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years.
NUCLEODUR® with 1.8 µm particle size for increased separation efficiency
NUCLEODUR® C18 Pyramid
High purity silica phase for HPLC
Octadecyl modification with polar endcapping,
suitable for aqueous eluents · endcapped · 14 % C · USP L1
Properties
Key features:
Technical characteristics:
Special phase with polar endcapping
Pore size 110 Å; particle sizes 1.8 μm, 3 μm and 5 μm
7 and 10 μm particles for preparative purposes on request
Carbon content 14 %; pH stability 1–9
Recommended application:
Analgesics, penicillin antibiotics, nucleic acid bases, water-soluble vitamins, complexing agents, organic acids
| Vendor | MACHEREY-NAGEL | Max Pressure | 8700 |
| Brand | NUCLEODUR C18 PYRAMID | Surface Area | 340 |
| Modifification | Silica/C18 | Carbon Load, % | 14.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 60 | |
| Length | pH stability from | 1.0 | |
| Internal Diameter | pH stability to | 9.0 | |
| Pore size | 110 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| BISCHOFF | ProntoSIL 200-10-C18 ace-EPS PEEK | Reversed-Phase | Silica/C18 | 4.0 mm | 200 mm | 10.0 μm | 200 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C18-100 | Reversed-Phase | Silica/C18 | 2.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Phenomenex | Ultracarb ODS (20) | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 3.0 μm | 90 Å | On request |
| Vertical Chromatography | VertiSep EPS C18 | Reversed-Phase | Silica/C18 | 7.8 mm | 100 mm | 3.0 μm | 100 Å | On request |
| Orochem | Monitor C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 125 mm | 5.0 μm | 100 Å | On request |
| Varian | Polaris C18-A | Reversed-Phase | Silica/C18 | 4.6 mm | 200 mm | 5.0 μm | 180 Å | On request |
| CERI | L-column2 ODS (PEEK-sleeved) | Reversed-Phase | Silica/C18 | 0.2 mm | 150 mm | 5.0 μm | 120 Å | On request |
| KYA Technologies Corporation | HiQ Sil C18HS-100 | Reversed-Phase | Silica/C18 | 2.1 mm | 250 mm | 3.0 μm | 100 Å | On request |
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