"Complete Meter Stick Optics Bench"

Choose these high quality PCR tubes for your classroom experiments.

Culture tubes are constructed of KIMAX-51® borosilicate glass for excellent chemical durability and resistance against sodium leaching.

Disposable borosilicate glass culture tubes offer clear reference marks and closure flexibility for everyday sample handling and culture preparation.

Build compact gas handling setups and guide gases through drying materials in classroom chemistry assemblies.

These premium quality tubes feature sturdy, uniform bottoms and consistent lengths. The 10 x 75 and 12 x 75 mm sizes are suitable for cell washing procedures.