Solid Phase Extraction

Systems, devices, and materials for solid phase extraction (SPE) of analytes from complex liquid or solid matrices, using various sorbents and techniques, in preparation for chromatography; for a variety of sample sizes and types, and formats.

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1,276 – 1,290 of 4,358 results

1,276

ZEOCHEM SILICA MATERIAL INC SPE PAH 200MG 3ML 50/PK

SPE PAH 200MG 3ML 50/PK

Pricing & Availability

1,277

Waters Corp Sep-Pak Vac Cartridge, tC18, 100 mg Sorbent, 37 – 55 μm

This Vac Cartridge features a silica-based bonded phase with strong hydrophobicity. Its trifunctional bonding chemistry provides increased hydrolytic stability. It is suitable for applications similar to C18 cartridges.

Sorbent type: tC18 silica-based bonded phase
100 mg sorbent per cartridge
Particle size: 37 – 55 μm
Cartridge volume: 1 cc
Pore size: 125 Å
pH range: 2 to 8 pH
Not water wettable
Endcapped for enhanced performance
Reversed phase mode
Mass spectrometer compatible
Hold up volume: 0.25 mL

Pricing & Availability

1,278

Waters Corp Waters Vac Cartridge, Oasis PRiME HLB, 6 cc, 200 mg Sorbent

Oasis PRiME HLB sets a new performance standard for solid phase extraction cleanup in routine analysis. It provides reversed-phase cleanup for acidic, basic, and neutral compounds, removing over 95% of common matrix interferences. The water-wettable copolymer eliminates conditioning and equilibration, speeding up processing and allowing higher capacity with less sorbent.

Simplifies solid phase extraction (SPE) with easy protocols.
Removes over 95% of matrix interferences: salts, proteins, and phospholipids.
Processes viscous samples with faster flows and reduced plugging.
No conditioning or equilibration required, saving processing time and solvent costs.
Macroporous copolymer with reversed-phase capability for enhanced capture of polar analytes and superior wettability.
30 mg sorbent offers capacity equivalent to 100 mg of C18.