MDL：
--MFCD00010991

Molecular Formula：
Er2O3

Molecular Weight：
382.54

Alias：
Erbia erbium trioxide dierbium trioxide erbium(3+) oxide erbium(iii) oxide

Product order：

Name	Specifications	Packing	Price	Delivery
Erbium oxide	99.5% metals basis	10g	RMB 107.8	Consulting service
Erbium oxide	99.5% metals basis	50g	RMB 418	Consulting service
Erbium oxide	99.9% metals basis	10g	RMB 170.5	Consulting service
Erbium oxide	99.9% metals basis	25g	RMB 319	Consulting service
Erbium oxide	99.9% metals basis	100g	RMB 1287	Consulting service
Erbium oxide	99.99% metals basis	25g	RMB 418	Consulting service
Erbium oxide	99.9% metals basis	500g	RMB 7645	Consulting service
Erbium oxide	99.99% metals basis	100g	RMB 1727	Consulting service

Character：
淡粉紅色粉末，不溶于水，溶于酸。
密度：8.64

Quality Standard：
   
   項目：                           高純4N級
純度 (metals basis)              ≥99.99%
稀土總雜質(zhì) RE impurities，ppm：
  La2O3                          1ppm
  CeO2                           1ppm
  Pr6O11                         1ppm
  Nd2O3                          1ppm
  Sm2O3                          1ppm
  Eu2O3                          1ppm
  Gd2O3                          1ppm
  Tb4O7                          1ppm
  Dy2O3                          1ppm
  Ho2O3                          10ppm                          
  Tm2O3                          10ppm                          
  Yb2O3                          10ppm              
  Lu2O3                          10ppm
  Y2O3                           20ppm
稀土總量    TREO                  ＞99%
非稀土雜質(zhì)Non-impurities，ppm：
Fe2O3                             ≤3
SiO2                              ≤20
CaO                               ≤20
Cl-                               ≤200
灼燒減量 Loss on ignition         ＜0.30%

Storage：

用途  用作磁性材料和熒光粉的添加劑, 特種發(fā)光玻璃的著色原料，作反應(yīng)堆控制材料。