Glass Science Lab Test Tubes

"Pyrex" glass test tubes for lab, kitchen, crafts, packaging. Thick rims for stoppers; blank for custom imprinting; wholesale prices by the case.

What are Test Tubes Used For?

Test tubes are familiar tools to anyone who has ever studied biology and chemistry. They are handy for mixing & heating chemicals, storing liquids and powders or watching root growth.

You will find them in the kitchen, restaurants and bars, as product samplers, at parties and even at weddings. Read our blogs: What is a Test Tube Used For? Not Just Labs! & Glass Test Tubes & Cork Stoppers: Versatile Chemistry Kitchenware, for more info.

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?

Our glass test tubes are for sale on-line for immediate shipment. Buy just one tube or cases for big savings. Suitable for science, crafts, packaging & more. All come in large quantity tube/stopper combos for big savings. We don't sell thin walled, easy to break, cheap test tubes but we still think the prices are great!

Small Test Tubes

  • 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 Test Tubes

Large Test Tubes

 

Technical

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 broken or clearly defective such as severely or chipped, 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.