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聚苯乙烯
Polystyrene (narrow molecular weight distribution)
产品别名
聚苯乙烯
Polystyrene (narrow molecular weight distribution)
Polystyrene
PS
结构式
基本信息
| Linear Formula【线性分子式】 | [CH2CH(C6H5)]n |
| MDL number | MFCD00084450 |
| NACRES | NA.24 |
| General description【一般描述】 | This Standard Reference Material (SRM) is intended for use in the calibration of instruments used in polymer science and technology for the determination of molecular weight and for use in checking dynamic thermal analytical instruments. The SRM is supplied as small white slender rodlets of polystyrene in a 5 gram unit. For more information, please refer to the SDS and COA. SRM 705A_cert SRM 705A _SDS |
| Legal Information【法律信息】 | NIST is a registered trademark of National Institute of Standards and Technology SRM is a registered trademark of National Institute of Standards and Technology |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | certified reference material |
| form【形式】 | solid |
| packaging【包装】 | pkg of 5 g |
| manufacturer/tradename | NIST® |
| application(s) | pharmaceutical (small molecule) |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
