QuEChERS SPE Q-sep Q250 2mL Centrifuge Tube, 100pk

Q-sep QuEChERS dSPE Tubes for Extract Cleanup Phase Information: Fast, Simple Sample Prep for Multiresidue Pesticide Analysis • Packaged in foil subpacks of 10 for enhanced protection and storage stability. • Ready-to-use tubes, no glassware required. • Pre-weighed, ultra-pure sorbents. • Support original unbuffered, AOAC (2007.01), European (EN 15662), and mini-multiresidue QuEChERS methods. PSA—primary and secondary amine GCB—graphitized carbon black Restek Q-sep QuEChERS Products • Ready-to-use tubes, no glassware required. • Pre-weighed, ultra-pure sorbents. • Support original unbuffered, AOAC (2007.01), European (EN 15662), and mini-multiresidue QuEChERS methods. QuEChERS methods are fast, easy, and cost-effective, and Restek Q-sep products make QuEChERS procedures even simpler. All extraction salts, sorbents, and sample tubes are included—no specialized equipment or glassware is required. Prepare samples more efficiently with a complete line of QuEChERS supplies from Restek. Multiple sorbents are used to extract different types of interferences. MgSO₄—removes excess water. PSA—removes sugars, fatty acids, organic acids, and anthocyanine pigments. C18-EC (end-capped)—removes nonpolar interferences. GCB—removes pigments, sterols, and nonpolar interferences. Material: 150 mg MgSO₄, 50 mg PSA Method: AOAC 2007.01 Product Name: Q-sep QuEChERS dSPE Tubes Product Type: SPE Accessory Sample Type: General fruits and vegetables (e.g., celery, head lettuce, cucumber, melon) Type: 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units: 100-pk. Volume: 2 mL