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    What People Are Saying

    great
  • Matthew G
  • 08/30/2016
  • Great size, great product, great price. Multi application tubes.
    perfect condition!
  • Vicki
  • 08/22/2016
  • I was worried about shipping, but these were well packaged and arrived in perfect condition!
    Excellent Quality; Diameter Can Vary a Bit
  • Gregory
  • 01/02/2016
  • The test tubes are of excellent quality and arrived intact. However, when used with the 20 mm test tube rack, one of them was slightly larger than 20 mm and would not fit.

    reward points

    Test Tubes, extra large, 20 x 150 mm

    Ages 8+

    Item# CE-TTUBEXL

    $2.40 in_stock

    In Stock

    Order now to ship Tomorrow. Express shipping is available.
    Product Overview
    Pack of two extra large test tubes, 20 x 150 mm.

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    Save big when you purchase at the quantity levels shown below!


    QUANTITY 1 - 5 6 - 23 24+
    PRICE $2.40 $1.90 $1.70
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    • Product Details

      Test Tubes, extra large, 20 x 150 mm

      Pack of two. Made of high-quality borosilicate glass (just like Pyrex) that can be heated directly in an open flame. 150 mm tall x 20 mm OD with 17 mm inside diameter. Approximate volume is 28 ml. Uses No. 2 stopper and a No. 6 cork.

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