Designed with efficiency in synthetic processes in mind, the Spe Polypropylene Column Chromabond Combi-Kit Pcb falls under the category of SPE phases for environmental analysis. This kit includes 25 pieces each of SiOH-H 2 SO 4 /SA and SiOH, both featuring a pore size of 60 Å and a particle size of 45 µm. The open tubular syringe-shaped columns with Luer tip outlets are made of PP materials with PE filter elements. It's important to store these columns at +4 °C and recommend a temperature range of 2-8 °C during usage. The SiOH-H 2 SO 4 /SA is a H 2 SO 4 impregnated silica phase for oxidation of accompanying compounds to ionic and/or polar compounds, while SiOH is an unmodified, slightly acid

• Category: SPE phases for environmental analysis
• Material text: Material: PP columns with PE filter elements.
• Pore size: 60 Å
• Particle type: Fully porous particles (FPP)
• Phase: SiOH-H 2 SO 4 : H 2 SO 4
• Separation principle: Special application or diverse
• Application Database (Macherey-Nagel): SPE
• pH stability: 2,0-8,0
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Filling quantity: SiOH-H 2 SO 4 /SA: 500/500 mg + SiOH: 500 mg
• Column type: SPE column
• Recommended storage temperature: 2-8 °C
• Column volume: 3 ml
• Particle size: 45 µm
• Packaging: 25x SiOH-H 2 SO 4 /SA, 25x SiOH
• Storage temp.: +4 °C