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Column, LC, Shim-pack GIS C18-P, 3um, 3.0x150 High Steric Selectivity. Shim-pack GIS C18-P is designed with a polymerically bonded octadecy group, which provides high steric selectivity for separation of planar and non-planar compounds. It achieves complete baseline separation of structurally similar compounds such as vitamin D2 and D3 because of the planarity recognition capability. Shim-pack GIS C18-P is also ideal for the HPLC analysis of 16 PAH compounds listed as target pollutants by the U.S. EPA. Bonded Phase Octadecyl Groups, Particle Size 3 ?m, 5 ?m, Pore Size 10 nm, Surface Area 450 m2/g, Carbon Loading 29 %, End-capping No, pH Range 2 - 7.5, USP Code L1.
SPE PE Frits 3ml Tubes 100pk,9mm polyethylene Resprep SPE Tube Parts & Accessories Resprep tubes, frits, caps, and connectors for your method development needs. Material: polyethylene Porosity: 20 µm Product Name: Frits Product Type: SPE Accessory Similar to: Agilent 12131020 Units: 100-pk. Volume: 3 mL, 9 mm
Column, LC, Shim-pack GIS C18-P, 3um, 4.0x150 High Steric Selectivity. Shim-pack GIS C18-P is designed with a polymerically bonded octadecy group, which provides high steric selectivity for separation of planar and non-planar compounds. It achieves complete baseline separation of structurally similar compounds such as vitamin D2 and D3 because of the planarity recognition capability. Shim-pack GIS C18-P is also ideal for the HPLC analysis of 16 PAH compounds listed as target pollutants by the U.S. EPA. Bonded Phase Octadecyl Groups, Particle Size 3 ?m, 5 ?m, Pore Size 10 nm, Surface Area 450 m2/g, Carbon Loading 29 %, End-capping No, pH Range 2 - 7.5, USP Code L1.
Column, LC, Shim-pack GIS C18-P, 3um, 4.0x100 High Steric Selectivity. Shim-pack GIS C18-P is designed with a polymerically bonded octadecy group, which provides high steric selectivity for separation of planar and non-planar compounds. It achieves complete baseline separation of structurally similar compounds such as vitamin D2 and D3 because of the planarity recognition capability. Shim-pack GIS C18-P is also ideal for the HPLC analysis of 16 PAH compounds listed as target pollutants by the U.S. EPA. Bonded Phase Octadecyl Groups, Particle Size 3 ?m, 5 ?m, Pore Size 10 nm, Surface Area 450 m2/g, Carbon Loading 29 %, End-capping No, pH Range 2 - 7.5, USP Code L1.
QuEChERS SPE Q-sep Q212 Micro-Centrifuge Tube 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, 25 mg PSA, 2.5 mg GCB Method: mini-multiresidue, European EN 15662 Product Name: Q-sep QuEChERS dSPE Tubes Product Type: SPE Accessory Sample Type: Pigmented fruits and vegetables (e.g., strawberries, sweet potatoes, and tomatoes) Type: 2 mL Micro-Centrifuge Tubes Prefilled with dSPE Materials for Cleanup (1 mL Extract) Units: 100-pk. Volume: 2 mL