19pcs Lab Glassware Set Flasks Measuring Cylinders Borosilicate 3.3 Class Kit

Model : 19pcs lab glasswasre set. Material : Premium borosilicate glass construction handles up to 500°C, reusable and easy-clean with crystal-clear transparency for precise viewing. Comprehensive 19-Piece Lab Set : Includes 4 glass beakers (50/100/250/500ml), 4 conical flasks (50/100/150/250ml), 4 graduated cylinders (10/25/50/100ml), 2 graduated droppers, 4 glass stirring rods (15cm & 20cm lengths), and 1 cleaning brush.