Syringe Filter DISMIC 25mm 0.45 CA NONSTERILE 50/PK 25CS045AN

Disposable Syringe Filter Units – DISMIC/LABODISC

• Minimum sample hold-up: Unit housings are specifically designed to maximize sample recovery
• High purity: Non-pigmented housing and integral filter sealing assure that filtrates will not be adulterated due to pigment, dye, or adhesives leaching into the filtrate
• Convenient: Each unit is clearly marked with an identifying code to denote pore size, membrane material and housing polymer
• Sterile: Units can be purchased pre-sterilized and individually packaged, or non-sterile in bulk pack
• All polypropylene can be autoclaved Acrylic can not be autoclaved

Mixed Cellulose Esters (MCE)

• Properties: A hydrophilic membrane
• Higher protein binding than cellulose acetate for most proteins
• High porosity provides a high flow rate

Cellulose Acetate (Acetate)

• Standard: A commonly used hydrophilic membrane
• Low protein binding, suitable for aqueous protein solutions
• Nitrate-free, suitable for groundwater filtration
• Housing material: polypropylene (3, 13, 50 mm) or styreneacrylonitrile (25 mm)

PTFE, hydrophilic

• Versatile: Good chemical resistance
• Compatible with many solvent mixtures used in HPLC, e.g. Acetonitrile/Water
• Model for Ion Chromatography with the lowest levels of extractables is available.

PTFE, hydrophobic

• Application: use as vent

NYLON

• Properties: Naturally hydrophilic membrane
• Low extractables without wetting agent

PES

• Low protein binding & extractables
• Pre-sterilized by Gamma irradiation