|Address||P.O. Box 219 Batavia, IL 60510|
The perfect tubes and rack for your classroom or student activity! Thick-walled durable PET mini soda bottle preform tubes are a great substitute for your breakable glass test tubes. Can be used for a variety of chemistry demonstrations, biology activities, and much more. Comes with 5 mini soda bottle tubes and caps and a unique demonstration rack. Each tube has a 40-mL capacity, and measure approximately 16 cm long and 2.5 cm wide. Not autoclavable or for use with strong acids, bases or organics.