Place of Origin:
Anhui, China
Brand Name:
Wayeal
Certification:
CE
Model Number:
Nova Atom PC18
C8 column is one of the columns used in HPLC in the reverse-phase. Generally, it contains octyl carbon chains, which are shorter. Therefore, its hydrophobicity is comparatively low. Also, this makes low retention time of nonpolar molecules in the column. Hence, C8 columns are better for the separation of small organic compounds. In contrast, the C18 column is the commonest form of columns in reverse-phase HPLC. However, it contains octadecyl carbon chains, which are longer. Hence, the hydrophobicity, as well as the density of the stationary phase, are high. Thereby, the retention time and the degree of separation are high in the C18 column.
|
Technical Parameter |
Value |
|---|---|
|
Application |
Protein Separation |
|
Material |
Stainless Steel |
|
Column Type |
Reversed-Phase |
|
Length |
150mm |
|
PH Range |
Wide Range |
|
Pressure |
0.1MPa |
|
Packaging |
Color Paper Box |
|
Diameter |
4.6mm |
|
Solvent Compatibility |
Acetone, Methanol, Ethanol |
|
Particle Size |
5um |
|
Chromatography Column Stainless Steel |
C8 Column, C18 Column |
Chromatography Columns: Wayeal Nova Atom PC18
Wayeal Nova Atom PC18 chromatography columns are made of stainless steel material, and anti-corrosion. The packing comes in color paper box. This product is applied to protein separation with wide pH range and solvent compatibility of Acetone, Methanol, and Ethanol. It is perfect for C8 column and hplc c18 column purposes.
C18 has 18 carbon atoms while C8 has only 8 carbon atoms.
C18 has a longer carbon chain, but C8 has a shorter one.
C18 has higher retention while C8 has shorter retention.
C18 has higher hydrophobicity, but C8 has a lower hydrophobicity.
With the above-listed hplc column comparison, it is easier to know the appropriate column that one should use when performing different types of HPLC.
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