Clear Plastic Safety Test Tube 6L Inches Preform Premium – Pack of 5

 

These large, clear plastic test tubes are virtually indestructible! Perfect for younger students, won’t break if dropped, can’t shatter and holds up to even the roughest handling. The larger than usual size is convenient for activities requiring larger amounts of materials to be used. The white plastic, threaded cap screws on to prevent spills.

• The tube measures approximately 6 inches long with cap.
• The outside diameter (OD) is approximately 1 1/8 inches
• Inside diameter (ID) is approximately 7/8 inch

All soda bottles start as a small plastic bottle called a preform. This bottle is heated and blown into a larger bottle and is filled with a beverage. These tubes are air and water tight when covered tightly with the cap. They are good for collecting or storing liquid samples. These tubes have an integrated safety ring so that you can seal the tube and know if it has been opened.

 

• Each test tube holds 40ml of liquid
  

• Pack of 5 test tubes.