1． 可选择范围大。
2． 采用新聚合物原料，与普通SPE柱相比吸附容量更大。
3． 使用溶剂量更小，与普通SPE柱相比处理时间更短。
4． 无需预先过滤和蒸发浓缩处理。
5． 适合任何手动或自动固相萃取操作装置。 |
| 描述 |
作用模式 |
应用 |
| Octadecyl(C18) |
RP |
Non-ionic, non-polar to moderately polar analytes |
| Octadecyl(C18) LightLoad |
RP |
Non-ionic, non-polar to polar analytes |
| Octadecyl(C18) PolarPlus |
RP |
Non-ionic, basic, non-polar to polar analytes |
| Octyl(C8) |
RP |
Non-ionic,non-polar to moderately polar analytes |
| Octyl(C8) PolarPlus |
RP |
Non-ionic, basic non-polar to moderately polar
analytes |
| Ethyl(C2) |
NP |
Non-ionic, highly hydrophobic analytes |
| Cyano(CN) |
RP |
Non-ionic,non-polar,aromatic analytes |
| Phenyl(C6H5) |
NP |
Polar from non-polar/polar solvents using
hydrogen bonding like mechanisms |
| Silica Gel(SiOH) |
NP |
Separate polar from non-polar solvents |
| Amino(NH2) |
NP |
Lipids(fatty acids, cholesterol) |
| Diol(COHCOH) |
NP |
Strongly polar analytes |
| Quaternary Amine(N+ |
Anion Exchange(strongly) |
Ionic, acidic analytes |
| Aromatic Sulfonic Acid(C6H5SO3H) |
Cation Exchange(strongly) |
Ionic, acidic analytes |
| Carboxylic Acid |
Cation Exchange(weak) |
Ionic, acidic analytes |
| narc-1(Δ9-carboxy THC) |
Mixed |
Carboxy-tetrahydrocnnabiol(THC) |
| narc-2(Cocaine,BEC) |
- |
Hydrophobic/basic analytes (Cocaine,
Benzoylecgonine) |
| Butyl C4 |
RP |
Non-polar |
| WP Butyl(C4) |
HIC |
Proteins/antibodies,desalting |
| WP CBx(COOH) |
IX |
Proteins/antibodies/hemoglobin |
| WP PEI(NH) |
IX(weak) |
Proteins/antibodies |
| WP HI-Propyl(C3)Δ |
HIC |
Proteins/antibodies,desalting |
