产品介绍：
产品说明
一般描述
This product was produced and certified from a naturally contaminated matrix and has not been fortified or modified in any way. Analytical data for Certification was obtained using USEPA SW846, 3rd edition methods 3050 (hot block) and 3051(microwave) using nitric acid extraction. Analysis was carried out according to USEPA methods 6010 (ICP-ES), 6020 (ICP-MS) and 7000 (AES).
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
其他说明
Values of analytes vary lot to lot. Some lots may not contain all analytes.
基本信息
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| CofA | certificate is enclosed in each package |
| 包装 | pkg of 50 g |
| manufacturer/tradename | RTC CRM052-050 |
| technique(s) | AAS: suitable ICP: suitable |
| 粒径 | 0.2-1.0 mm |
| pH值(酸碱度) | 6.95 |
| application(s) | environmental |
| 格式 | matrix material |
| 储存温度 | 2-30℃ |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H317 - H350 - H410 |
| 预防措施声明 | P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313 |
| 危险分类 | Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Skin Sens. 1 |
| 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 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
