Symmetry Shield RP18 Sentry Guard Cartridge, 100Å, 3.5 µm, 3.9 mm X 20 mm, 2/pk
Бренд: Waters
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.
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Chemistry
C18
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Separation Mode
Reversed Phase
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Particle Substrate
Silica
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pH Range Min
2 pH
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pH Range Max
8 pH
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Maximum Pressure
6000 psi (415 Bar)
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Endcapped
Yes
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Bonding Technology
Shield RP18
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Silanol Activity
Low
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Particle Shape
Spherical
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Particle Size
3.5 µm
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Pore Size
100 Å
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Format
Sentry Guard Cartridge
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Surface Area
100
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System
HPLC
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USP Classification
L1
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Inner Diameter
3.9 mm
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Length
20 mm
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Carbon Load
17 %
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UNSPSC
41115709
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Brand
Symmetry
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Product Type
Guards
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Units per Package
2 pk
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