Nalgene Filter Funnel

…clamp holds funnel and stem together, yet allows easy access for retrieval and replacement of membrane. Clamp allows one-handed operation. Funnel may be used with any filtering flask or filter manifold which has a No. 8 rubber stopper with a 9/16” (15 mm) hole. Funnel and clamp, Thomas…

… Wide mouth funnels for easy pouring Safer than glass HDPE and PTFE material construction resists most common lab solvents, acids and bases. Removable neck screen prevents bar entry into waste bottle. Lid latch prevents spillage if accidentally tipped over and filter prevent fume escape.

… 47 mm diameter filter with grid Ideal for use with filtering flasks or manifolds Convenient snap-away design with removable membrane; funnel marked at 100 mL Safer and easier to use than cumbersome glass and metal funnels Each package contains a Nalgene vacuum adapter to replace…

Use these economical sterile disposable filter funnels to perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product. The squeeze and twist funnel is easy to remove for retrieval of the CN membrane. Economical, disposable and sterile …

Replace #7 or #8 stoppers in any manifold or filtering flask with the Thermo Scientific™ Nalgene™ Vacuum Gasket for Filter Funnels. Permits filter funnel to slide quickly and easily in and out of gasket. These filtration products offer reliability, accuracy and safety for many research…

Funnel adapters for use with 145 and 147 series analytical test filter funnels, bulk-packed Polypropylene, non-sterile

With funnel, receiver and membrane Nalgene 165, 166, 167, 168 and 169 Polyethersulfone (PES) membranes Sterile Fast flow rate Non-cytotoxic and non-pyrogenic Meet biological and pharmaceutical sterilization requirements Ideal for cell and tissue culture applications. PES membrane is…

Polysulfone filter funnels For 47 mm diameter membrane filters Eliminates the need for a manifold and/or breakable glass vacuum flask Particularly useful for field work Receiver is graduated Non-sterile Autoclavable Two side-arms allow connection to vacuum line; also…

Nalgene 345 Solid and stable on the bench top Designed with three vacuum outlets, each with leakproof, two-way valve and vent port Each outlet securely holds a No. 8 stopper and the stem filter funnel without interference Autoclavable Easy manipulation of individual funnels…

…non-toxic Screw-type closure holds membrane in place Autoclavable Can be used with any filtering flask or manifold that accepts a suitable rubber stopper with hole. Includes one easy-to-use, no-twist Nalgene® vacuum gasket, which can replace a No. 7 or 8 rubber stopper with a 9/16” (15 mm)…

Nalgene 147 Membrane meets EPA requirements for water quality work Cellulose nitrate black membrane filter is perfect for detecting micro-organisms difficult to see on white membranes. Graduated, 100 mL upper chamber provides sample accuracy and convenience. “Peel away” upper…

Lightweight and durable Bottom and top can be separated for easier cleaning Autoclavable

Peel-away funnels with reservoirs and CN membranes Nalgene 130 47mm CN membrane Complete pre-packaged sterile assemblies Stable wide-base design and 150 mL volume size for larger sample and rinse procedure volumes “Squeeze and twist” polypropylene design…

…corrosion with Thermo Scientific™ Nalgene™ Heavy-Duty LDPE Funnels, the toughest large funnels available. Lighter weight than glass or metal funnels, these low density polyethylene funnels provide you with long-term use. Durable large funnels are designed for heavy-duty use …

Media-Plus Filter Units Nalgene 163,164 Non-cytotoxic Gamma radiation-sterilized for immediate use Ideal for tissue culture applications with sensitive cell lines or where a wetting agent may cause problems. Disposable sterile filter units with large 90 mm diameter (57.2 cm 2 usable area)…

…highest protein yields. Eliminates unneccesary transfer and minimizes contamination by filtering directly into a 50-mL centrifuge tube. The polypropylene centrifuge tube is supplied with an individually wrapped cap for storage. Funnel size is 150 mL. Case of 12 includes two centrifuge tube stands.

No. 8, rubber For use with 145- and 147-series analytical test filter funnels and filter funnel with clamp

For standard filter papers Body is at 60° angle with internal ribs at 58° for rapid filtration Outside ribbing eliminates air lock Autoclavable

Ring for hanging; stem has groove for air passage Internal and external ribbing for air release