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Rubber Stoppers

Rubber Stoppers

    Laboratory tapered black natural rubber stoppers. 

    Available in standard sizes to fit test tubes and flasks of various widths. Size is imprinted on each.

    Priced individually.

     

    Stopper Size Top Diameter (mm) Bottom Diameter (mm) Height (mm)
    000 13 8 25
    00 15 10 25
    0 17 13 25
    1 19 14 25
    2 20 16 25
    3 24 18 25
    4 26 20 25
    5 27 23 25
    5½ 28 24 25
    6 32 26 25
    6½ 34 27 25
    7 37 30 25
    7½ 39 31 25
    8 41 33 25
    8½ 43 36 25
    9 45 37 25
    9½ 46 38 25
    10 50 42 25
    10½ 53 45 25
    11 56 48 25
    11½ 63 50 25
    12 64 54 25

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