PREFILTERS

Ashless cellulose powder enhances filtration speed by coagulating precipitates or suspensions to form a thick retentive prefilter layer on top of normal filter paper.Easily dispersible, the powder is of a purity similar to that of Whatman ashless...

Biologically inert and highly resistant to oxidizing agents and weak acids.• Type G07 Glass Fiber Pre-Filters without BindersEffective pore size of 0.6 - 0.8 µm. Use for U.S. EPA Method 1311 Toxicity Characteristic Leaching Procedure (TCLP)...

PreSep Prefilter, Polypropylene, 0.22 Micron, 47mm, 100/PkImage(s) are representative of the product group and not necessarily the individual product.

Conduct two-stage filtration for sterilization of highly viscous solutions or solutions with high particulate loads using the Thermo Scientific™ Nalgene™ Syringe Prefilter Plus. The filter and prefilter are available in one disposable unit...