产地 | 美国 |
品牌 | Sigma |
货号 | 217557-100G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 6046-93-1 |
纯度 | 98% |
是否进口 | 是 |
217557
ACS reagent
200
6.8 (vs air)
≥98%
98.0-102.0% (ACS specification)
crystalline powder
lumps and powder
reagent type: catalyst
core: copper
Catalysis
Learn more about the Principles of Green Chemistry .
≤0.01% insolubles
5.2-5.5 (20 °C, 20 g/L)
chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.01%
Ca: ≤0.005%
Fe: ≤0.002%
K: ≤0.01%
Na: ≤0.05%
Ni: ≤0.01%