Syringe filter CHROMAFIL®, regenerated cellulose (RC)

HPLC-tested CHROMAFIL® syringe filters, HPLC certificates available on the Internet.
Polypropylene housing:
Solvent stability compared to acrylate and polystyrene filters
Welded, non-glued shells:
No components that can be extracted from adhesives. Filtration possible in both directions, the liquid cannot bypass the membrane
Luer lock on the input side:
Secure connection on the "high pressure" side
Luer output:
Standard Luer for 3 and 25 mm filters, minispike Luer with low dead volume and small OD for 15 mm filters
Baffle plate:
The liquid flow is broken and distributed without hitting the membrane directly:
Prevention of membrane rupture
Star distributor:
The liquid is distributed evenly over the entire membrane surface through the distributor: better utilization of the total area; the filter does not clog up so quickly; high flow rate
Color code:
Filters with 0.2 µm pores have a yellow upper shell, filters with 0.45 µm pores have a colorless one; the different membranes are marked with different colors
Low dead volume:
~80 µl for 25 mm Ø, 35 µl for 15 mm Ø, 5 µl for 3 mm Ø

Specifications:
The membrane holders are made of polypropylene (PP) and, thanks to a thicker edge, are ideal for use in laboratory robots (e.g. Benchmate™). PP housings are largely solvent-resistant and have a very low proportion of extractable substances. They can therefore be used with almost all solvents, acids and bases. All filters can be autoclaved at 121°C and 1.1 bar for 30 minutes.

Chromafil™Xtra:
With labels for method validation and certification. Undyed pure polypropylene casing. Print for direct identification of membrane type, diameter and pore size.

Hydrophilic membrane with very low adsorption.
For aqueous and organic/aqueous liquids, i.e. polar and medium-polar sample solutions. Binding capacity for proteins 84 µg per 25 mm filter.
Item number: 6287308
Manufacturer Part Number. : 729236
Manufacturer number: 9999476
Manufacturer: Macherey-Nagel GmbH & Co. KG
Item name 1: CHROMAFIL® Xtra disposable filter RC-20/13
Item name 2: rain. Cellulose, 0.2 µm, 13 mm
Item name 3: colorless PP housing, lettered, pack of 100