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Picture of CHROMAFIL GF/PET-45/25 729033

CHROMAFIL GF/PET-45/25 729033

CHROMAFIL disposable syringe filters GF/PET-45/25 membrane material: glass fibre/polyester pore dia.: 1.0/0.45 µm, membrane dia.: 25 mm colour code above: black / below: orange pack of 100
SKU: 729033
Manufacturer: Machery Nagel
Pack Size: 100

CHROMAFIL disposable syringe filters GF/PET-45/25 membrane material: glass fibre/polyester pore dia.: 1.0/0.45 µm, membrane dia.: 25 mm colour code above: black / below: orange pack of 100

Combi syringe filters are recommended for solutions with a high load of particulate matter or for highly viscous solutions. These products combine a coarse glass fiber prefilter and a small-pore polyester (polyethylene terephthalate) membrane as main filter. The hydrophilic multipurpose PET membrane is suitable for polar as well as nonpolar solvents. It is the HPLC filter, especially suited for mixtures of water and organic solvents. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!

Selling unit100 pieces, 400 pieces
MethodFiltration
BrandCHROMAFIL
TypeSyringe filter (combi)
Housing typeWheel-like shaped housing
HardwarePolypropylene (PP) housing with filter membranes
Membrane typeCombi - Glass fiber (GF) / Polyester (PET)
Membrane propertiesHydrophilic - hydrophilic
Filter type25 mm
Effective membrane diameter*22 mm
Membrane pore size1 µm / 0.45 µm
Code typeColor coded
Color code (top)Black
Color code (bottom)Orange
InletLuer lock (top)
OutletLuer tip (bottom)
Sample volume5-100 mL
Recommended application(s)General purpose HPLC columns packed with particles > 3 µm, GC, SFC, HPLC, especially suited for mixtures (mid-polar) of water and organic solvents, Suitable for aqueous, polar, hydrophilic as well as nonpolar samples, organic, hydrophobic solvents with high particle-load, TOC/DOC (ppm) determinations
SterileNo
Binding capacity (proteins)Moderate–high
Dead volume80 µL
Effective filtration area*3.8 cm²
Storage temperature15–25 °C / 59–77 °F
Hazardous materialNo
Remark*Standardized measurement since Mai 2023. The product has not been modified.
Attribute nameAttribute value
Pack Size100
Pore Size0.45um
Diameter25mm
MediaGlass Fiber
TypeNon-Sterile

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