产品介绍：
产品说明
一般描述
This SRM350c Standard Reference Material (SRM) consists of purified benzoic acid. NIST-certified mass fraction value of the SRM is equal to 99.959% ± 0.040%.
SRM 350C_cert
SRM 350C_SDS
应用
Benzoic acid NIST standard is intended for use in acidimetric standardization.
特点和优势
- Certified mass fraction value is traceable to SI units for mass, current, and time via coulometric assay.
- Details of expiration date, homogeneity, and storage and use instructions are provided on NIST certificate.
- A unit of SRM 350c consists of 30 g of benzoic acid.
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
产品性质
| 形式 | crystals |
| 包装 | pkg of 30 g |
| manufacturer/tradename | NIST® |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H315 - H318 - H372 |
| 预防措施声明 | P280 - P302 + P352 - P305 + P351 + P338 + P310 - P314 |
| 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation |
| 靶器官 | Lungs |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 1 |
| 闪点(F) | 249.8 °F - closed cup |
| 闪点(C) | 121 ℃ - closed cup |
