Large Test Tubes 32x200mm/1.25x8"

Large glass test tubes, 1.25x8" (32x200mm) made with heat resistant borosilicate glass ("Pyrex"™) are food & dishwasher safe. Suitable for science lab or kitchen experiments. Extra thick rims for safe resealable packaging of liquors, spices or candy store & trade show displays. Tube holds ~125mL/5 fl. oz.

Need something longer? It's possible but the minimum order quantity is in the thousands. Many university chemistry departments have glassblowers who do work on the side. They can cut a section out of 1 tube & fuse them into another.

Save big with tube & stopper combos. No one beats our quality & price even with "free" shipping.

• 32x200mm extra large glass test tubes and corks, 50 each tubes and cork stoppers
• 32x200mm extra large glass test tubes and bungs, 50 each tubes and rubber stoppers
• Brand with a logo or full color decal (sticker)

Check out: What is a Test Tube Used For? Not Just Labs!, Corked Glass Test Tubes for Chemistry Kitchenware, test tube flower vases & gourmet food sampler

This sturdy test tube comes with a large diameter of 1.25" or 32mm which is convenient for easy filling of powders and liquids. Like all our laboratory glassware, these durable test tubes can be used confidently as safe lab equipment in any laboratory application whether as boiling tubes for life science experiments with test clamps or in test tube racks. 

This large glass tube is made from heat resistant, chemically stable borosilicate glass with thick beaded rims for stoppering. Guaranteed safe equipment for the toughest student & young scientist. Not to be confused with thin walled culture tubes used in clinical assays. Ours have optional food safe cork stoppers for spices or beverages not cheap screw caps or snap caps.