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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.
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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
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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.
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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.
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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
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