Whatman™ Three-piece Filter Funnel Available on GSA/VA Contract for Federal Government customers only.

Features quick and easy filtration. Whatman™ Three-piece Filter Funnels dismantle quickly for the insertion of a new filter. Funnels are available with a choice of three plates and come in several sizes.

Manufacturer: Whatman™ 1950009

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Catalog No. 09-877-4

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    Material Polypropylene,Glass
    Diameter (Metric) Filter 70mm
    Product Type Filter Funnel
    Filtration Area 38.5cm2
    Height (English) 7.05 in.
    Includes Acrylic plate
    Height (Metric) 17.9cm
    Volume (Metric) Reservoir 200mL
    Diameter (Metric) 70mm (Filter) 90mm (Support Plate)
    No. per Pack 1Each
    Operating Limit Temperature Range (Metric) 65°C
    Filter Material Acrylic
    Capacity (English) 6.76 oz.
    Capacity (Metric) 200mL
    Diameter (English) 2.75 in.

    The increased use of high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-piece filter funnels have been designed to complement the range of Whatman fine particle retention, rapid flow rate glass microfiber filters.

    • Three-piece construction; funnel is quickly dismantled for insertion of a new filter
    • Glass sealing flanges are ground flat to ensure a good filter seal
    • Retained solids are deposited within the filter circle
    • Edge clamping prevents peripheral loss and possible passage of solution around, rather than through, the filter circle
    • Parts can be quickly and efficiently cleaned
    Choice of Three Plates
    • Acrylic - Supplied as standard; suitable for filtration of most aqueous solutions; maximum working temperature 65°C
    • Polypropylene Plate - Optional extra. Recommended for most acids (except concentrated nitric acid and fuming sulfuric acid) at room temperatures; suitable also for most alcohols, glycols, ethers and ketones; maximum working temperature 100°C
    • PTFE - For virtually all common acids, alkalis and solvents at temperatures up to 100°C; maximum working temperature 200°C


  • Description & Specifications

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