Buy big test tubes in bulk, 1x8" (25x200mm), only $1.70 each or save 55% in bulk lots. Unmarked glass test tubes can be used for product displays of candies, flowers, powders & bath salts. Heat resistant borosilicate glass ("Pyrex" TM) makes them food and dishwasher safe. Tube capacity/volume is ~75 ml/2.5 fl. oz.
This size is also available with these options:
Note: Test tube diameter is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit your test tube racks or stoppers.
Just as advertised! Fast shipping and great packaging. Awesome business!
Excellent product and outstanding service every time!
good product. Excellent service.
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