About Magnification
More
Microscope Slides
| Ht., mm | Wd., mm | Thick., mm | Material | Pkg. Qty. | Pkg. | |
| 25 | 75 | 1 | Glass | 72 | 0000000 | 000000 |
Lids for Beakers
Cover beakers or hold small quantities of powders and solutions. These lids are also known as watch glasses.
Plastic lids won't shatter like glass.
| For Max. Beaker Dia. | Dia. | Thick. | Color | Max. Temp., °F | Autoclavable | Each | |
PTFE Plastic | |||||||
|---|---|---|---|---|---|---|---|
| 1 3/4" | 2" | 0.090" | White | 500° | Yes | 0000000 | 000000 |
| 2 1/4" | 2 1/2" | 0.090" | White | 500° | Yes | 0000000 | 00000 |
| 2 7/8" | 3 1/8" | 0.090" | White | 500° | Yes | 0000000 | 00000 |
| 3 3/8" | 3 7/8" | 0.090" | White | 500° | Yes | 0000000 | 00000 |
| 3 7/8" | 4 7/8" | 0.090" | White | 500° | Yes | 0000000 | 00000 |
Soda-Lime Glass | |||||||
| 2 1/4" | 2 3/4" | 0.047" | Clear | 840° | Yes | 0000000 | 0000 |
| 2 5/8" | 3 1/8" | 0.047" | Clear | 840° | Yes | 0000000 | 0000 |
| 3" | 3 1/2" | 0.047" | Clear | 840° | Yes | 0000000 | 0000 |
| 3 1/2" | 4" | 0.047" | Clear | 840° | Yes | 0000000 | 0000 |
| 4 1/4" | 4 7/8" | 0.047" | Clear | 840° | Yes | 0000000 | 0000 |
| 5 1/8" | 5 7/8" | 0.047" | Clear | 840° | Yes | 0000000 | 00000 |