Waters 186001840 Symmetry Shield RP18 Prep Column, 100Å, 7 µ
货号 |
描述 |
价格 |
| 186001840 | Symmetry Shield RP18 Prep Column, 100Å, 7 µm, 19 mm X 300 mm, 1/pk | 25670.21 |
These reversed-phase columns contain Waters patented embedded polar group technology that “shields” the silica’ residual silanol surface from highly basic analytes. The reduced silanol activity for the SymmetryShield RP18 column significantly improves peak shape and resolution.
|
Brand |
Symmetry |
|
Product Type |
Preparative Columns |
|
Units per Package |
1 pk |
|
Carbon Load |
17 % |
|
Bonding Technology |
Shield RP18 |
|
Chemistry |
C18 |
|
Endcapped |
Yes |
|
Endfitting Type |
Waters |
|
Format |
Prep Column |
|
Inner Diameter |
19 mm |
|
Length |
300 mm |
|
Separation Mode |
Reversed Phase |
|
Particle Shape |
Spherical |
|
Particle Size |
7 µm |
|
Particle Substrate |
Silica |
|
Pore Size |
100 Å |
|
Silanol Activity |
Low |
|
Surface Area |
335 |
|
System |
HPLC Preparative |
|
USP Classification |
L1 |
|
pH Range |
2 pH |
|
pH Range |
8 pH |
|
Technique |
LC, LC/MS |
|
Temperature Limits |
45 |
|
Maximum Pressure |
6000 psi (415 Bar) |
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