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杜克Duke球形玻璃材料
本系列球型玻璃微珠可用作为分析、沉降和分离的模型材料。另外还可用于空隙间隔（如，液晶板之间）、绝缘体和光反射体。 玻璃微珠珠子的密度为2.5g/cm3，折射率是1.51@589nm波长。软化温度为720℃，在1khz，20℃条件下的介电常数为7.3。包装为干燥材料。
| Ordering Information (Typical Data)? | ||||
| Catalog Number | Quantity | Catalog Number | Quantity | Size Range (um) |
| 414 | 2g | 414B | 10g | 1-40 |
| 424 | 100g | 424B | 500g | 5-50 |
| 443 | 2g | 443B | 10g | 70-105 |
| 428 | 10g | 428B | 50g | 140-165 |
| 429 | 10g | 429B | 50g | 180-210 |
| Particle Composition | Soda Lime Glass |
| Appearance: | White Powder |
| Particle Size(s): | Ranges within 1 to 230 um |
| Microsphere Density: | 2.5 g/cm |
| Refractive Index: | 1.51 @ 589 nm |
| Softening Temperature: | 720℃ |
| Dielectric Constant: | 7.3 @ 1 kHz and 20 ?C |
| Bottle Size(s): | Varies |
| Content: | Soda Lime Glass Microspheres (Dry) |
| Expiration Date: | ≥ 24 months (from date of shipment) |
| Additives: | May contain trace dry dispersant |
| Package Includes: | Material Safety Data Sheet (MSDS) |
| Storage & Handling: | Store at room temperature in a dry area. Store upright and keep bottle tightly sealed to avoid contamination. Respiratory protection from dust is recommended. |
