We offer culture tubes in below mentioned sizes with cap : Test tubes 10x75 mm : do 12x75 mm : do 12x100 mm : do 15x100 mm : so 15x125 mm : do 15x150 mm : do 16x100 mm : do 16x125 mm : do 18x100 mm : do 18x150 mm : do 25x75 mm do 25x100 mm : do 25x150 mm : do 25x200 mm : Our Culture Tubes are available in various sizes and specifications. : These Culture Tubes can be availed at industrial leading price.