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    3 Products

    Filtering Funnels

    Image of Product. Front orientation. Contains Border. Funnels. Filtering Funnels .
    Image of Product. Borosilicate Glass. Front orientation. Borosilicate Glass. Filtering Funnels .

    Borosilicate

    Glass

    Separate solids and liquids. Also known as Buchner funnels, these funnels have a built-in perforated plate—use it by itself or to hold filter paper. Since the plate is built in, all solid material is collected on top while liquid filters through uncontaminated.
    To speed up the filtration process, use these funnels with a vacuum flask. Place them into the flask’s stopper for an airtight seal.
    Borosilicate Glass—Borosilicate glass funnels stand up to harsher chemicals than porcelain funnels but are more fragile. They also filter finer particles without filter paper. Since they’re clear, they’re best for highly precise work where you need to closely monitor the process.
    Spout
    Cap.
    Removes Particle
    Size Down To, μm
    Top OD
    For Filter
    Paper Dia.
    Ht.
    OD
    Lg.
    Color
    Filter
    Permanence
    Autoclavable
    Max. Temp.,
    ° F
    Each
    Borosilicate Glass
    20 fl. oz., 600 ml44 1/16"3 9/16"7 7/16"3/4"3 7/8"ClearPermanentYes9001379N1040000000
    20 fl. oz., 600 ml104 1/16"3 9/16"7 7/16"3/4"3 7/8"ClearPermanentYes9001379N106000000
    20 fl. oz., 600 ml404 1/16"3 9/16"7 7/16"3/4"3 7/8"ClearPermanentYes9001379N102000000
     
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