Syringe Filters, Economical Nylon, PTFE, PVDF-HB, MCE, CA and PP
Overview
These Syringe Filters have a 25mm diameter and come in two pore sizes, 0.22µm and 0.45µm. They are supplied in zip lock bags and very attractively priced.
Nylon (polyamide) membrane syringe filters feature excellent chemical characteristics, physical strength and a hydrophilic nature that make them a good choice for general laboratory use. They have a robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene
For aqueous and most solvent based compounds these filters will serve well, with medium protein binding. Use with care for biological compounds.
PTFE (Teflon) membrane syringe filters have a hydrophobic nature and very high chemical resistance. As a result these syringe filters are not compatible with aqueous samples. They have a robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene.
A PTFE membrane is used to filter gases. Because of the chemical resistance it is the membrane of choice for applications that include esterification of air or gas samples, HPLC solvents, filtration of aggressive solvents, sampling of aerosols, venting air, or protecting vacuum pumps.
PVDF-HB (hydrophobic polyvinylidene fluoride) high binding membrane is based on a fluoropolymer that is compatible with a wide variety of chemicals and solvents. Low protein binding. Embedded in a robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene
MCE (mixed cellulose esters) membrane syringe filters effectively bind trace proteins in all aqueous solutions. Hydrophilic, good solvent resistance and high protein binding. A robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene
CA (cellulose acetate) membrane syringe filters have a robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene
These cellulose acetate syringe filters are intended for single use, ready to be used in clarification or sterilization in aqueous samples, biological fluids, protein samples, enzymes, cellular culture media, serum samples, alimentary samples, or wine sampling. Has limited solvent resistance and very low protein binding.
PP (polypropylene) membrane syringe filters are hydrophobic, high solvent resistance, lower protein binding than PVDF. General filtration of biological samples. Robust 25mm Ø housing of inert, low extractable, pigment free virgin polypropylene. (Also available in 4, 13 and 17mm diameters, as well as with 1.0µm glass micro prefilter for viscous or heavily particle laden samples.)
Contact Rose Scientific for 13mm diameter syringe filters, or volume quantities.
Features of the Economical Syringe Filters:
Superior flow rate
Low retention volume
Filter housing made from inert, low extractable, pigment free virgin polypropylene
Zip lock package protects from light and moisture
Specifications (Click here):
Syringe Filters, Economical Nylon, PTFE, PVDF-HB, MCE, CA and PP
