| Bonded Phase | USP Listing | Particle Size (µm) | Pore Size (Å) | pH Range | Carbon Load (%) | Surface Area (m2/g) | Endcapped | Buy |
|---|---|---|---|---|---|---|---|---|
| IOA-1000 | L17 | 9 |
Proprietary |
1-14 | N/A |
Proprietary |
Proprietary | Call for pricing |
| IOA-2000 | L17 | 8 |
Proprietary |
1-14 | N/A |
Proprietary |
Proprietary | Call for pricing |
| OA-1000 | L17 | 9 |
Proprietary |
1-14 | N/A |
Proprietary |
Proprietary | Buy Now |
| OA-2000 | L17 | 6.5 |
Proprietary |
1-14 | N/A |
Proprietary |
Proprietary | Call for pricing |
Additional Details
Avantor Allsep Anion HPLC Columns
- Avantor® Allsep Anion HPLC columns are a methacrylate based phase with quaternary ammonium functional groups, optimized for use with both suppressed and non-suppressed conductivity detection
- Avantor® Allsep Anion HPLC columns are compatible with common IC mobile phases, such as carbonate, bicarbonate, p-hydroxybenzoic acid, phthalic acid, succinic acid and sodium octane sulfonate
- Avantor® Allsep Anion HPLC columns are recommended for applications involving inorganic anions, weak and strong acid ions, metal complexes and organic acids. These columns meet the requirements for the EPA method 300.0 Part A for determining inorganic ions in water.
- Avantor® Allsep Anion HPLC columns are 7µm polymer based anion exchange phase used with suppressed or non-suppressed conductivity detection
- Avantor® Allsep Anion HPLC columns has a pH range of 2 – 10
- Avantor® Allsep Anion HPLC columns can be used with 0 – 100% organic modifier
- Avantor® Allsep Anion HPLC columns are classified by the USP as L23
Avantor Hichrom Organic Acid HPLC Columns
- Avantor® Hichrom Organic Acid HPLC columns are ion exclusion columns packed with sulphonated polystyrene-divinylbenzene
- Avantor® Hichrom Organic Acid HPLC columns are available in 4 versions
- OA-1000 and OA-2000. These columns exhibit excellent selectivity for aliphatic and aromatic acids. Note: As with most ion exclusion columns, a column heater in necessary for normal operating procedures
- IOA-1000 and IOA-2000 columns are suitable for the separation of citric and other acids from glucose and fructose
- Avantor® Hichrom Organic Acid HPLC columns offer rapid analysis of organic acids and alcohols
- Avantor® Hichrom Organic Acid HPLC columns are built on pH stable polymer resin
- Avantor® Hichrom Organic Acid HPLC columns operate in 100% aqueous isocratic mobile phases only, no organic solvents can be used
- Avantor® Hichrom Organic Acid are classified by the USP as L17
Avantor® Hichrom Anion Exclusion HPLC columns
- Avantor® Hichrom Anion Exclusion HPLC columns are based on a highly sulphonated polystyrene-divinylbenzene cation-exchange resin.
- Avantor® Hichrom Anion Exclusion HPLC columns are used to separate organic acids and weak acid anions
- Avantor® Hichrom Anion Exclusion HPLC columns have a particle size of 10 μm and is designed for the separation of organic acids and weakly ionised anions by an anion exclusion mechanism
- Avantor® Hichrom Anion Exclusion HPLC columns typically use mobile phases containing dilute mineral acids. Note: Acetonitrile (<10%) may be added as organic modifier to decrease the retention of hydrophobic compounds.
- Avantor® Hichrom Anion Exclusion HPLC columns are polymer-based for broad pH stability
- Avantor® Hichrom Anion Exclusion HPLC columns are classified by the USP as L22
Avantor Hichrom Carbohydrate Cation HPLC columns
- Avantor Hichrom Carbohydrate Cation HPLC columns consists of a highly efficient sulphonated polystyrene resin supplied in the calcium form.
- Avantor Hichrom Carbohydrate Cation HPLC columns provide excellent separations using only water as the mobile phase.
- Avantor Hichrom Carbohydrate Cation HPLC columns are used with 100% water as the mobile phase
- Avantor Hichrom Carbohydrate Cation HPLC columns require column heating
- Avantor® Hichrom Anion Exclusion HPLC columns are classified by the USP as L19