The flat bottom facilitates use with agar slants. Ideal for plant tissue culture and general culture work. Walls and bottoms are of uniform thickness. The tubes are rimless for greater convenience in plugging and rack storage. 

Material: Borosilicate glass.

Chemical resistant.

Color: Clear.

Flat bottom.

Used in laboratory.

Size:-

•  O.D. x Length.

•  12 x 75mm.

•  18 x 138mm.

•  18 x 55mm.

•  14 x 110mm.