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. Smooth and unbreakable. Beakers not included.
| U.S. Plastic Corporation | |
|---|---|
| Product Category | Beakers |
| Product Number | 76151 |
| Product Name | Chemware PTFE Watch Glasses or Beaker Covers |
| Plastic Material | Polytetrafluoroethylene (PTFE- Teflon®, etc.) |
