Reprospher 100 C30 is a specialty reversed-phase HPLC column from Dr. Maisch HPLC GmbH, packed with high-purity, fully porous silica and bonded with long-chain triacontyl ligands. The extended alkyl chain offers strong hydrophobic retention and enhanced shape selectivity — ideal for separating structurally similar, planar, or sterically constrained molecules. It is especially effective for separating geometric isomers, carotenoids, fat-soluble vitamins, and other lipophilic analytes that are insufficiently resolved by conventional C18 columns.
This long-chain reversed-phase phase from Dr. Maisch HPLC GmbH delivers powerful retention and structural selectivity — ideal for complex hydrophobic analytes and shape-critical separations.
Triacontyl (C30) bonded reversed-phase phase – USP L62 classification
Fully porous, high-purity silica with 100 Å pore size
Strong hydrophobicity with enhanced shape discrimination
Excellent resolution of long-chain, planar, and isomeric analytes
Available in 3 µm, 5 µm, and 10 µm particle sizes
Geometric and structural isomer separations
Carotenoids, fat-soluble vitamins, and lipid-soluble compounds
Method development for highly hydrophobic analytes
Orthogonal selectivity to C18 and C8 phases
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Phase/Modification | C30 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 19 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| Reprospher 100 C30, 3 µm | rs13.3e. |
| Reprospher 100 C30, 5 µm | rs15.3e. |
| Reprospher 100 C30, 10 µm | rs10.3e. |