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Parameters
| Properties | |
| Properties | 【外观性状】二氧化硅(112945-52-5)为白色粉状，密度2.3 ;lb/cu.ft ;at 25 ;°C，折光率 n 20/D 1.46【熔点 】>1600°C【密度 】2.3 lb/cu.ft at 25 °C (bulk density)(lit.)【折射率 】n20/D 1.46(lit.)【form 】powder |
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| Specification And Standard | |
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| Spectrum And References | |
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| Update | 2018-11-9wf2019-1-12wf |
