Fisherbrand

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions. Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

High wet strength allows use under pressure

Single graduation ring blasted on the neck

Lighter in weight than glass, Thermo Scientific™ Nalgene™ ASTM Class B Polypropylene Copolymer Volumetric Flasks with Closure offer excellent chemical resistance and are calibrated To Contain and To Deliver at 20°C (68°F). These shatterproof flasks can play an important part in lab safety programs.

Constructed of PYREX™ for durability. Erlenmeyer style, rugged tooled top finish and narrow mouth.

Eye wash safety stations offer built-in eye cup that allows user to be treated in any position and provides effective and immediate eye irrigation.

Qualitative filter papers for technical use Manufactured from strengthened cellulose Flat circle format High wet strength High flow rate

Collects very small particles and removes fine precipitates. Whatman™ Grade 602H Qualitative Filter Papers are used in the beverage industry to determine residual sugar, acidic spectra, refractometric analysis and HPLC.

Flexible and durable for easier handling. Cytiva Nylon Membranes are naturally hydrophilic, eliminating need for wetting agents and prewetting when filtering aqueous solutions.

Served as the basis filter for EPA standard for the toxicity characteristic leaching procedure. Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles offers an extremely high loading capacity and flow rate.

Designed for analysis of non-filterable residue and materials that require a high loading capacity glass microfiber filter. Whatman™ Binder-Free Glass Microfiber Filters, Grade 934-AH Circles are also used in cell harvesting, liquid scintillation, and monitoring pollution.