氯化铈，七水|18618-55-8|三氯化铈，七水氯化铈(III) ，氯化亚铈|艾科试剂

货号	品名	产品规格	包装	单价(RMB)	促销价(RMB)	可用库存	备注
104988	氯化铈，七水	99.99%	500g	486.00	461.7	>10	s-d
104987	氯化铈，七水	99.99%	100g	156.00	148.2	>10	s-d
104986	氯化铈，七水	99.99%	25g	66.00	62.7	>10	s-d
104985	氯化铈，七水	99.9%	500g	308.00	292.6	>10	s-d
104984	氯化铈，七水	99.9%	100g	86.00	81.7	>10	q-d
104983	氯化铈，七水	99.9%	25g	46.00	43.7	>10	s-d

性状

无色至黄色斜方结晶。易吸湿。90℃以上开始失水，230℃时变为无水物。易溶于水和醇。低毒，半数致死量(大鼠，经口)2111mg/kg。有刺激性。
密度：3.94
熔点：848℃

质量标准

99.9% metals basis:

外观Appearance                          White to Off-White or Light Yellow Crystals or Crystalline Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.9% Based On Rare Earth Analysis
of ICP
Ce                                      36.5 - 38.7 % (Complexometric EDTA)
ICP:                                    Confirms Cerium Component Confirmed
痕量稀土分析Trace Rare Earth Analysis   ≤2000ppm by ICP Atomic emission
(Gd、Tb、La、Pr、Nd、Fe、Se、Yb、Lu)

99.99% metals basis:

外观Appearance                          White to Off-White or Light Yellow Crystals or Crystalline Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.99% Based On Rare Earth Analysis
of ICP
Ce                                      36.5 - 38.7 % (Complexometric EDTA)
ICP:                                    Confirms Cerium Component Confirmed
痕量稀土分析Trace Rare Earth Analysis   ≤200ppm by ICP Atomic emission
(Gd、Tb、La、Pr、Nd、Fe、Se、Yb、Lu、Ni)