17718 草酸铈 99.98% metals basis 250g 2750
17720 草酸铈 99.98% metals basis 50g 690
17724 草酸铈 99.98% metals basis 10g 192
17727 草酸铈 99.9% metals basis 500g 7950
17729 草酸铈 99.9% metals basis 100g 1950
17730 草酸铈 99.9% metals basis 25g 490
17735 草酸铈 98% 500g 392
17736 草酸铈 98% 100g 112
17737 草酸铈 98% 25g 82
淡黄色结晶性粉末，无臭无味。溶于稀硫酸和盐酸，不溶于水，不溶于草酸溶液、碱类溶液、乙醇和乙醚。
98%: 外观Appearance White Powder 红外光谱Infrared spectrometry Conforms to Structure 纯度Purity(T) ≥98.0% 草酸C2O4(titration) 33.8% - 43.8% 铈Ce(ICP assay) 36.5% - 46.6% 99.9% metals basis: 外观Appearance White Powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 红外光谱鉴别Infrared spectrometry Conforms to Structure 纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP 草酸C2O4(titration) 34.0% - 44.0% 铈Ce(ICP assay) 37.0% - 47.0% 痕量金属分析total metallic impurities ≤1000ppm by ICP Atomic emission 99.98% metals basis: 外观Appearance White Powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.98% Based on Trace Metals Impurities of ICP 草酸C2O4(titration) 34.0% - 44.0% 铈Ce(ICP assay) 37.0% - 47.0% 痕量金属分析total metallic impurities ≤200ppm by ICP Atomic emission
联合国编号 Risk： R21/22- Safety : S24/25- Hazard : Xn -
用作化学试剂、制取其他铈盐。有健胃、止吐、镇静药效，但属剧药。