1.plastic rounding bottom test tube ,12*75mm 2.2000pcs/carton 3.withISO9001,CE,FDAcertificate 4.T/T

Code	Description	Dim	Material
CLF001	Test Tube ,Round Bottom	12*75mm	PP
CLF002	Test Tube ,Round Bottom	12*75mm	PS
CLF003	Test Tube ,Round Bottom	13*75mm	PP
CLF004	Test Tube ,Round Bottom	13*75mm	PS

Can be use 12mm test tube stopper

Rouding bottom plastic Test tube-12*75mm