Glass Science Lab Test Tubes

Glass test tubes for science, kitchens, crafts,  display. Heavy duty, rimmed, plain for custom imprinting. Buy just one or in bulk for wholesale pricing; corks & rubber stoppers optional.

What are Test Tubes Used For?

Test tubes aren't just for chemistry. They are handy for mixing, heating, and storing liquids, powders, teas, coffee beans seeds & more.

They are at home both in the lab & in kitchens, restaurants, bars as product samplers. Read more in: What is a Test Tube Used For? Not Just Labs! & Glass Test Tubes & Cork Stoppers: Versatile Chemistry Kitchenware, ;

Q: Are your test tubes rated for use with food?
A: Borosilicate tubes are dishwasher & food safe. Wash first before using with food/beverages.

Q: What is the capacity of your test tubes?
A: The capacities/volumes are from 12.5 to 200ml (0.5 to 8 fl. oz)

Note: Test tube diameters vary and may not fit racks or stoppers we don't supply.

Displaying 1 to 24 (of 24 products)
13x100mm Rimless Tubes

13x100mm Rimless Tubes

SKU: 55903
13mm Rimless Tubes+Corks

13mm Rimless Tubes+Corks

SKU: 55903-CS250
13mm Rimless Tubes+Stoppers

13mm Rimless Tubes+Stoppers

SKU: 55903-RS250
13x100mm Test Tubes

13x100mm Test Tubes

SKU: 55903R
100 13x100 mm Tubes, Corks

100 13x100 mm Tubes, Corks

SKU: 55903R-CS100
100 13x100mm Tubes, Stoppers

100 13x100mm Tubes, Stoppers

SKU: 55903R-RS100
18x150mm (3/4x6") Test Tubes

18x150mm (3/4x6") Test Tubes

SKU: 55907R
100 18x150mm Test Tubes, Corks

100 18x150mm Test Tubes, Corks

SKU: 55907R-CS100
100 18x150mm Tubes, Stoppers

100 18x150mm Tubes, Stoppers

SKU: 55907R-RS100
25x100mm (1x4") Test Tubes

25x100mm (1x4") Test Tubes

SKU: 55908R
100 25x100mm Test Tubes, Corks

100 25x100mm Test Tubes, Corks

SKU: 55908R-CS100
100 25x100mm Tubes, Stoppers

100 25x100mm Tubes, Stoppers

SKU: 55908R-RS100
25x150mm (1x6") Test Tubes

25x150mm (1x6") Test Tubes

SKU: 55909R
100 25x150mm Test Tubes/Corks

100 25x150mm Test Tubes/Corks

SKU: 55909R-CS100
100 25x150mm Tubes, Stoppers

100 25x150mm Tubes, Stoppers

SKU: 55909R-RS100
25x200mm (1x8") Test Tubes

25x200mm (1x8") Test Tubes

SKU: 55910R
100 25x200mm Test Tubes, Corks

100 25x200mm Test Tubes, Corks

SKU: 55910R-CS100
100 25x200mm Tubes, Stoppers

100 25x200mm Tubes, Stoppers

SKU: 55910R-RS100
32x200mm (1.25x8") Test Tubes

32x200mm (1.25x8") Test Tubes

SKU: 55911R
50 32x200mm Test Tubes, Corks

50 32x200mm Test Tubes, Corks

SKU: 55911R-CS50
50 32x200mm Tubes, Stoppers

50 32x200mm Tubes, Stoppers

SKU: 55911R-RS50
38x200mm (1.5x8") Test Tubes

38x200mm (1.5x8") Test Tubes

SKU: 55912R
50 38x200mm Test Tubes, Corks

50 38x200mm Test Tubes, Corks

SKU: 55912R-CS50
50 38x200mm Tubes, Stoppers

50 38x200mm Tubes, Stoppers

SKU: 55912R-RS50
More Information

Where to Buy Test Tubes?

Buy on-line for shipment anywhere in North America. Buy just one tube or save 50% by the case. Heat resistant & thick walled for science, crafts, product display & more with optional tube/stopper combos. We don't sell thin walled, easy to break, cheap test tubes!

Test Tube Sizes

Small

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

Medium

  • 25x100mm (1x4")
  • 25x150mm (1x6")
  • 25x200mm (1x8")
  • stoppers available separately

Large

Technical

No Glassware Returns

Unsure what glassware is best? 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 broken or clearly defective send us an image & we will refund you.
Instructions/Safety

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.