25x200mm (1x8") Test Tubes

SKU: 55910R

Starting from $1.60USD Each

Save More When You Buy More!
EACH $1.60 $1.60 /Unit
Box of 100 $80.00 $0.80 /Unit
Case of 300 $216.00 $0.72 /Unit
[5]   4 Reviews    | Write a Review

Buy big test tubes in bulk, 1x8" (25x200mm), only $1.60 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 ~100 ml/4 fl. oz.

This size is also available with these options:

Compatible test tube racks are listed in Related Products below.

Looking for ideas on how to use test tubes? Check out these blogs: What is a Test Tube Used For? Not Just Labs! or Corked Glass Test Tubes for Chemistry Kitchenware.

Out of Stock Until: 2020-09-04

Related information or images
  • Borosilicate (pyrex) glass: heat resistant/autoclavable
  • 25x200mm tubes have reinforced rims for stoppers
  • Completely unmarked for decorative use
  • 25mm (~1"); 200mm (~8")
  • Tube capacity/volume is ~100 ml/4 fl. oz.

Note: Test tube diameter is nominal; there can be a variance of as much as +/- 0.5mm. We cannot guarantee they will fit test tube racks or stoppers we don't supply.

Reviews (4)
right product -great service- got just what I ordered when they said it would be here
— Lucy Harrell
The 8 inch test tubes are an excellent quality and exactly as described. The product was well packed to prevent breakage and was shipped promptly. These were perfect for my project and I will be ordering again.
— Hobbycrafter
Perfect: Very good quality and nice finished. They all came in good shape.
— Aymeric
The man I spoke to was so helpful, things came promptly and were great quality. Excellent service , excellent product.
— Joanne
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