Watch Glass Chemware Ptfe 15cm ,Each

Details:

Chemware watch glass, teflon ptfe^ diameter: 15.0 Cm. Diameter (ring measure): 153.4 Mm. Capacity to brim: 237 ml. Ideal for weighing, crystallization and drying. They also are useful as beaker covers. All sizes are molded to the same contour for easy stacking. Inert; chemically resistant.