产品说明
一般描述
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
分析说明
溶于 2% 硝酸的 1000mg/L 的 Cr 溶液，用高纯 (NH4)2Cr2O7、HNO3 和 水制备
其他说明
For a complete product listing of our TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website
法律信息
TraceCERT is a registered trademark of sigma-aldrich Co. LLC
基本信息
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material TraceCERT® |
| 产品线 | TraceCERT® |
| 组成 | prepared with (NH4)2Cr2O7 |
| 浓度 | 1000 mg/L Cr in nitric acid |
| technique(s) | ICP: suitable |
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| 格式 | single component solution |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H290 - H315 - H317 - H318 - H334 - H340 - H350 - H360 - H411 |
| 预防措施声明 | P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
| 危险分类 | Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - 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 |
| 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
SUPELCO
m.cnreagent.com
