... ,1000ml,2000ml,3000ml,5000ml,20000ml,50000ml (3)wide mouth:75,100,150,215,245,345 features:(1)item:Reaction flask barrel ... .3 borosilicate glass(3)all types:500/75 1000/100 2000/100 5000/100 10000/100 20000/100 50000/150(4)we can provide reaction flask ...