Glass Science Lab Test Tubes

Glass test tubes, lab quality economy priced for flower vases, spice racks, gift packaging or display; from $0.45; 50% off box quantities. Take a look at just a few examples.

View More

Displaying 1 to 8 (of 8 products) Result Pages:  1 
  • 13x100mm Glass Test Tubes
    SKU: 55903R $0.45USD
    13x100mm Glass Test Tubes
  • 18x150mm Glass Test Tubes
    SKU: 55907R $0.85USD
    18x150mm Glass Test Tubes
  • Flower Vase Test Tube 1x4
    SKU: 55908R $0.95USD
    Flower Vase Test Tube 1x4"
  • 25x150mm Glass Test Tubes
    SKU: 55909R $1.30USD
    25x150mm Glass Test Tubes
  • 25x200mm Glass Test Tubes
    SKU: 55910R $1.70USD
    25x200mm Glass Test Tubes
  • 32x200mm Glass Test Tubes
    SKU: 55911R $2.95USD
    32x200mm Glass Test Tubes
  • 38x200mm Glass Test Tubes
    SKU: 55912R $3.50USD
    38x200mm Glass Test Tubes
  • Frosted Glass Test Tubes 25x150m
    SKU: 55909RFi $0.50USD
    Frosted Glass Test Tubes 25x150m

Displaying 1 to 8 (of 8 products) Result Pages:  1 


Small Test Tubes

  • 13x100mm (1/2x4") are our smallest tubes
  • 18x150mm (3/4 x 6") is the standard chemistry lab test tube
  • stoppers & test tube racks available separately


Medium Test Tubes

  • 25x100mm (1x4")
  • 25x150mm (1x6")
  • 25x200mm (1x8")
  • stoppers & test tube racks available separately


Large Test Tubes

  • 32x200mm (1.25x8")
  • 35x200mm (1.5x8")
  • stoppers & test tube racks available separately

Safety Disclaimer-Warning

Handle glassware with care & wear goggles & gloves because:

  1. Unless you poured it yourself, assume any liquid is hazardous.
  2. Hot & cold glass looks the same & does not have to be red to cause burns. Unless it was in the freezer, assume it is hot.
  3. Borosilicate glass will withstand a fair degree of thermal shock but unless your intent is to see if you can make it crack, don't toss recently heated glass into a cold water bath.
  4. When borosilicate glass breaks, it makes sharp edges like any other kind of glass. Dispose of pieces carefully.


No Glassware Returns

If you are unsure what glassware is best for your needs please contact us before ordering.

Glassware cannot be returned for any reason; this is for your safety and ours. It would be prohibitively expensive to test for bacteriological, chemical or radiological agents since there is no way to tell if glass has been contaminated just by looking at it. We would have to throw it away even if you claim to never have opened the package.

However, if the item is clearly defective, either heavily bubbled, chipped or with really bad markings, send us an image & we will refund you.