1,Flat bottom ground flask(chemistry flask) 2,High temperature resistance and corrosion resistance 3excellent optical property

1:Place of Origin: China2:Material:heat resistant 3.3 borosilicate glass , heavy wall.3:Size: capacity(ML):5,,  10,,  25,,   50,,1   00,,150,  ,250,,    500,,    1000,,                                   2000,,   3000,,   5000,,   10000,,   20000,,    50000             joint:14/20,,14/25,,19/22,,19/28,,24/30,,24/40,,29/32                     29/42,, 34/35,,34/45,,40/38,,45/50,,50/42,,55/50 

4:Scope of application:for scientific research, teaching, medicine, and petroleum chemical industries.

glass flat bottom flask(chemistry flask)