PREFILTERS

Corning 43 mm Square Glass Fiber Prefilters for 150 mL Bottletop Filter Funnel, Non-Sterile, BulkImage(s) are representative of the product group and not necessarily the individual product.

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...

Glass fiber prefilters, depth pre filters, for larger totally filterable volumes in clarification and sterile filtration. The major use of the glass fiber filters is as a depth prefilter, placed directly on top of a membrane filter, whereby the prefilter...

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)...

PREFILTER HOLDER, STAINLESS STEEL, CAN BE AUTOCLAVED AND FLAMEDImage(s) are representative of the product group and not necessarily the individual product.

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...