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CHROMABOND Flash RS 4 SPHERE SiOH cartridges, spherical, 25 µm, 4 g

CHROMABOND Flash RS SPHERE SiOH for improved Flash performance. Specific surface area is 40% higher than with conventional silica gels, which allows a higher sample load (smaller cartridges can be used). Smaller cartridges require less solvent and allow faster separations. Spherical particles for better results.

Base material Silica gel
Brand CHROMABOND
Column connection Female Luer lock inlet and male Luer tip outlet
Column inner diameter 12.4 mm
Column length 10.6 cm
Column type Flash RS
Endcapped No
Filling material Spherical, 25 µm
Filling quantity 4 g
Filter element material Polyethylene (PE)
Gross weight (incl. packaging) 348 g / 0.77 lbs
Hardware Polypropylene (PP)
Hazardous material No
Method Flash chromatography
Mode Normal phase (NP)
Packaging dimensions 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch
Particle shape Spherical
Particle size 25 µm
Particle type Fully porous particles (FPP)
pH stability 2.0–8.0
Phase SiOH
Pore size 50 Å
Pressure stability (max) 21 bar / 300 psi
Recommended application(s) Normal phase Flash chromatography applications (efficient liquid column chromatographic method for preparative applications in the gram range)
Removable closure Non-removable
Scope of delivery 20x CHROMABOND Flash RS cartridges
Specific surface according to BET 700 m²/g
Storage temperature 15–25 °C / 59–77 °F
Surface chemistry Unmodified silica gel (SiOH)
Typical flow rate 10–30 mL/min

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