Test Tubes and Boiling Tubes › Boiling Tube, 3.3 Borosilicate Glass, 1 Pcs Image 1 of 1 Boiling Tube, 3.3 Borosilicate Glass, 1 Pcs from SGD 2.22 Boiling Tube — Synthware, 3.3 Borosilicate Glass, Thick-Walled, 1 PcsLead Time: 3 to 8 Weeks Ext. Dia. ; Length: Select Ext. Dia. ; Length 25 mm ; 150 mm 30 mm; 200 mm Quantity: Add To Cart Added! Boiling Tube — Synthware, 3.3 Borosilicate Glass, Thick-Walled, 1 PcsLead Time: 3 to 8 Weeks