Suitable for laboratory and industrial environments, the Spe Polypropylene Columns Roti ® X Bond Sioh come packaged in sets of six, each containing five units. These open tubular syringe-shaped columns with Luer tip outlets feature unmodified silica gel (SiOH), making them ideal for separating compounds with very similar structures. With a specific surface area of 480 m²/g according to BET, these columns offer excellent adsorption capacity. It's important to note that due to their high affinity for polar compounds, they should be stored well closed and may need to be dried before use. They should also not be conditioned with polar solvents like methanol or water. Instead, apply analytes in a non-polar solvent and use a polarity gradient to complete the separation.

• Category: Normal phases for the SPE
• Particle size: 40-75 µm
• Filling quantity: 500 mg
• Packaging: 6 x 5 units
• Surface chemistry: Unmodified silica gel (SiOH)
• Column volume: 6 ml
• Specific surface according to BET: 480 m²/g
• Pore size: 70 Å
• Endcapped: no
• Particle type: Fully porous particles (FPP)
• Separation principle: Normal phase (NP)
• Recommended storage temperature: RT
• pH stability: 2,0-8,0
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Recommended application(s): Alcohols Aldehydes Amines Aflatoxins Chloramphenicol Pesticides Drugs Steroids Vitamins Dyes Herbicides Ketones Nitro compounds Organic acids Phenols
• Material text: Material: PP columns with PE filter elements.
• Column type: SPE column
• Phase: SiOH
• Similar phases: Strata™ Si-1 Bond Elut™ Silica Discovery ® DSC-Si Supelclean™ LC-Si CLEAN-UP ® Silica Bakerbond™ Silica gel Isolute ® silica LiChrolut ® Si CHROMABOND ® SiOH Copure ® Silica Sep-Pak ® silica