| Watch Glass High-quality watch glass with fire-polished edges. Watch glass has many uses around the laboratory including covering beakers to prevent evaporation or use as a shallow culture dish. Sold in packs of 12. Metric Equivalents: 28ml = 1 fluid ounce 25mm = 1 inch Metric Conversion Calculator | ||||||
| Item | Description | Diameter | Qty/Pkg | Price | |
| LB1-65 | Watch Glass, 65mm | 65mm | 12pack | $9.90 |  |
| LB1-75 | Watch Glass, 75mm | 75mm | 12 pack | $8.50 | |
| LB1-90 | Watch Glass, 90mm | 90mm | 12 pack | $11.95 | |
| LB1-100 | Watch Glass,100mm | 100mm | 12 pack | $13.90 | |
| LB1-150 | Watch Glass, 150mm | 150mm | 12 pack | $25.95 | |