产品说明
一般描述
Holmium Wavelength Calibration Standard is a high-quality secondary reference standard offered as a suitable alternative to NBS Holmium Oxide Solution (No. 2034). It is used to establish the accuracy of conventional spectrophotometers in the spectral range 240 to 650 nm. The product consists of Holmium perchlorate (15% w/v) in 10% perchloric acid.
包装
3 mL in glass bottle
其他说明
高氯酸钬的 10% 高氯酸溶液 (15% w/v)
制备说明
该溶液已根据 NBS 氧化钬溶液(编号 2034)进行了校准和标准化。
基本信息
| NACRES | NA.23 |
产品性质
| 质量水平 | 200 |
| reaction suitability | reagent type: catalyst core: holmium |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H272 - H290 - H314 - H373 |
| 预防措施声明 | P210 - P220 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P314 |
| 危险分类 | Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT RE 2 |
| 靶器官 | Thyroid |
| 储存分类代码 | 5.1B - Oxidizing hazardous materials |
| 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 |
Sigma-Aldrich
m.cnreagent.com
