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Quartz Evaporating Dish for Lab
Description
This product is a quartz evaporating dish for laboratory use, made of high-purity fused quartz, with high purity (SiO2>99.99%), high temperature resistance, corrosion resistance and other characteristics. Suitable for chemical, laboratory, semiconductor, solar energy and other fields. Various sizes and customization services available.
Specifications
| Density | 2.2 g/cm3 |
| Purity (SiO2) | >99.99% |
| Micro Hardness | 8600~9800 N/mm2 |
| Moh's hardness | 5.5~6.5 |
| Bending Strength | 67 N/mm2 |
| Tension Strength | 48 N/mm2 |
| Dielectric Constant | 3.7 |
| Compression Strength | 1100 N/mm2 |
| Long time used temperature | 1100°C |
| Insulating Strength (20°C) | 250~400 KV/cm |
| Softening point temperature | about 1730°C |
| Electrical Resistivity (350°C) | 7×10^7 ohm-cm |
| Short-time maximum use temperature | 1450°C |
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