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Strata Sample Preparation Information

Traditional SPE, Exceptional Results

Strata® SPE products are manufactured by Phenomenex to bring you optimum quality, reproducibility and performance.  Strata sorbent chemistries include a complete range of high performance silica and polymer-based non-polar, polar and ionic phases that offer a wide range of diversity in addition to custom phases for specialized analysis.


  • Clean extracts
  • Higher recovery
  • Better reproducibility


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NH2 Phase Detail

Sorbent TypeSilica-based
Surface Area (sq. m/g)500
Carbon Load (%)5.0
Target AnalytesAcidic compounds (i.e.) strong acids
Compare All Phases

NH2 Phase Information

This amino phase offers strong polar selectivity and hydrogen bonding under normal phase conditions or can be used as a weak anion-exchange sorbent.

PhaseSorbent TypeSurface Area (sq. m/g)Carbon Load (%)Target Analytes
ABW, Cation-Anion Mixed Mode Silica-based5007.0Extraction or fractionation of complex mixtures
Alumina-N Alumina-based150N/APolar compounds from food and environmental samples
C18-E Silica-based50018.0Hydrophobic (i.e.) those that contain carbon chains
C18-T Silica-based30015.0Large molecules
C18-U Silica-based50017.0Hydrophobics that exhibit slight polar attributes
C8 Silica-based50010.5Extremely hydrophobic compounds
C8 Silica-based50010.5Extremely hydrophobic compounds
CN Silica-based50010.0Polar compounds such as those that contain hydroxyl groups
Eco-Screen Silica-basedproprietaryN/AHydrocarbons from environmental samples
EPH Silica-basedproprietary0.0Fractionating aliphatic and aromatic hydrocarbons
FL-PR Florisil Florisil~Silica-based300Extraction of polar and halogenated compounds
Melamine Silica-basedproprietaryproprietaryMelamine and cyanuric acid
NH2 Silica-based5005.0Acidic compounds (i.e.) strong acids
PAH Silica-basedproprietaryproprietaryPolycyclic aromatic hydrocarbons (PAHs)
Phenyl Silica-based500Hydrophobic and aromatics
SAX Silica-based5006.5Weakly acidic compounds
Screen-A Silica-based500proprietaryAcidic drugs from biological matrices
Screen-C Silica-based500proprietaryBasic drugs from biological matrices
Screen-C GF Silica-based500proprietaryBasic drugs viscous biological samples matrices
SCX Silica-based5009.0Weakly basic compounds
SDB-L DVB (Styrene divinylbenzene)500N/AHydrophobic and aromatics
SI-1 Silica Silica-based5500.0Polar analytes such as those that contain amino groups
SI-2 Silica
WCX Silica-based5008.0Basic compounds, particularly strong bases
Document Type:
Phase: Sorbent Mass:

Part Number:8B-S009-JCH

Description:Strata® NH2 (55 µm, 70 Å), 1 g / 6 mL, Tubes , 30/Pk

Sorbent Type:Silica-based



Target Analytes:Acidic compounds (i.e.) strong acids

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