Round bottom flask 50 ml borosilicate glass 3.3 narrow neck beaded rim pack 6 pcs.

Round bottom flask 100 ml borosilicate glass 3.3 narrow neck beaded rim pack 6 pcs.

Round bottom flask 250 ml borosilicate glass 3.3 narrow neck beaded rim pack 6 pcs.

Round bottom flask 500 ml borosilicate glass 3.3 narrow neck beaded rim pack 6 pcs.

Round bottom flask 1000 ml borosilicate glass 3.3 narrow neck beaded rim pack 4 szt.

Round bottom flask 2000 ml borosilicate glass 3.3 narrow neck beaded rim