Shopping Cart

Solid Black Rubber Stopper

SKU: RSBS-0~ea

SKU: RSBS-0~ea

Currently out of stock. Estimated lead time for all products is 2-8 weeks. Please call us at 1-800-535-3751 for an estimated lead time on any product.

Get a Quote

Description

High Quality Solid Rubber Stoppers for Laboratory Use

Laboratory grade solid black rubber stopper. Made of dense, soft natural rubber with low sulfur content. Creates a tight seal for test tubes, flasks and other laboratory glassware.

  • Remains pliable over a great period of time
  • Perfect for use with non-aggressive or concentrated solutions
  • Withstand temperatures from –25 to 70°C (–13 to 158°F)
  • Each stopper has the size number in raised letters on the top
  • Resilient

    Stopper Size

    Top  Diameter

    Bottom  Diameter

    0

    17mm

    13mm

    00

    15mm

    10mm

    000

    12mm

    9mm

    1

    19mm

    14mm

    2

    20mm

    16mm

    3

    24mm

    18mm

    4

    26mm

    20mm

    5

    27mm

    23mm

    5.5

    28mm

    24mm

    6

    32mm

    26mm

    6.5

    34mm

    27mm

    7

    37mm

    30mm

    8

    41mm

    33mm

    9

    45mm

    37mm

    10

    50mm

    42mm

    10.5

    53mm

    46mm

    11

    56mm

    48mm

    11.5

    60mm

    52mm

    12

    64mm

    54mm

    13

    68mm

    58mm

    13.5

    75mm

    62mm

    14

    90mm

    75mm

    15

    103mm

    83mm