Sample Preparation

Resprep Alumina N SPE Cartridge, 3mL/500mg, 50-pk High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, and petroleum. Resprep Alumina is available in three versions: (A) Acidic (pH ∼4) (B) Basic (pH ∼10)...

Resprep SPE Cartridges (Bonded Reversed Phases)   Hydrophobic (nonpolar) silica-based adsorbents; used to extract hydrophobic analytes from polar matrices, such as water (e.g., pesticides from water). C18 (high load, end-capped) Product Name:...

Resprep CarboPrep Plus SPE Cartridges   Designed specifically for the cleanup of sample extracts for organochlorine pesticides analysis. Excellent alternative to Florisil products, especially for the removal of nonvolatile matrix components that...

Resprep Closed End SPE Cartridge: Activated Sodium Sulfate, 50pk High quality anhydrous sodium sulfate. Approximately 2 grams prepackaged in a convenient capped cartridge with both male and female luer ends for easy connection to a variety of devices...

Resprep Diol SPE Cartridge, 6mL/1000mg, 30-pk. High-quality, silica-based adsorbents. Used for common sample matrices such as food and water. Stable over the pH range (2 – 8). Product Name: Resprep Diol SPE Cartridges Volume: 6 mL, 1000 mg ...

Resprep Diol SPE Cartridge, 6mL/500mg, 30-pk High-quality, silica-based adsorbents. Used for common sample matrices such as food and water. Stable over the pH range (2 – 8) Product Name: Resprep Diol SPE Cartridges Volume: 6 mL, 500 mg ...

Resprep NH2 SPE Cartridge, 6mL/1000mg, 30-pk High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, and petroleum. In addition to its primary use mechanisms (reversed-phase or normal phase), NH2 may also be used as a...

Resprep NH2 SPE Cartridge, 6mL/500mg, 30-pk. High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, and petroleum. In addition to its primary use mechanisms (reversed-phase or normal phase), NH2 may also be used as a...

Resprep Polymeric SPE Cartridge, WAX, 6 mL/200 mg, 30 um, 30-pk. Product NameResprep Polymeric SPE CartridgePackingWAXParticle Size30 µmRecommended AnalytesStrong acidsVolume6 mL, 200 mgUnits30-pk.  Silica-free, bonded polymeric...

Resprep Polymeric SPE Cartridge   Product NameResprep Polymeric SPE CartridgePackingWAXParticle Size30 µmRecommended AnalytesStrong acidsVolume6 mL, 500 mgUnits30-pk Silica-free, bonded polymeric material—no unwanted secondary...

Resprep PSA SPE Cartridges (Mixed-Mode phase) High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, water, and petroleum. PSA - primary secondary amine. In addition to its primary use mechanisms (reversed-phase...

Resprep S-DVB SPE Cartridge (Reversed Phase) High-purity material with highest reproducibility and lowest blank values due to an optimized manufacturing process. Excellent recovery rates, especially for the enrichment of pharmaceuticals and active...