• 氧化铽 [12037-01-3]

  • 英文名：Terbium oxide
  • 别名：氧化铽(III,IV),
  • CAS号：12037-01-3 分子式：TB4O7 分子量：747.70
P56978-25g 氧化铽 [12037-01-3] 99.9% metals basis 25g 983.00 促销价:619.29
P56977-5g 氧化铽 [12037-01-3] 99.9% metals basis 5g 316.00 促销价:199.08
P56973-1g 氧化铽 [12037-01-3] 99.9% metals basis 1g 125.00 促销价:78.75
P56977-25g 氧化铽 [12037-01-3] 99.99%metals basis 25g 1083.00 促销价:703.95
P56976-5g 氧化铽 [12037-01-3] 99.99%metals basis 5g 400.00 促销价:260.00
P56978-1g 氧化铽 [12037-01-3] 99.99%metals basis 1g 216.00 促销价:140.40
P56971-25g 氧化铽 [12037-01-3] 99.999%metals basis 25g 2500.00 促销价:1575.00
P56970-5g 氧化铽 [12037-01-3] 99.999%metals basis 5g 808.00 促销价:525.20
P56979-1g 氧化铽 [12037-01-3] 99.999%metals basis 1g 400.00 促销价:260.00
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P56978-25g 氧化铽 [12037-01-3] 99.9% metals basis 25g 983.00 619.29 登录可见
P56978-25g 氧化铽 [12037-01-3] 99.9% metals basis 25g 983.00 促销价:619.29
P56977-5g 氧化铽 [12037-01-3] 99.9% metals basis 5g 316.00 199.08 登录可见
P56977-5g 氧化铽 [12037-01-3] 99.9% metals basis 5g 316.00 促销价:199.08
P56973-1g 氧化铽 [12037-01-3] 99.9% metals basis 1g 125.00 78.75 登录可见
P56973-1g 氧化铽 [12037-01-3] 99.9% metals basis 1g 125.00 促销价:78.75
P56977-25g 氧化铽 [12037-01-3] 99.99%metals basis 25g 1083.00 703.95 登录可见
P56977-25g 氧化铽 [12037-01-3] 99.99%metals basis 25g 1083.00 促销价:703.95
P56976-5g 氧化铽 [12037-01-3] 99.99%metals basis 5g 400.00 260.00 登录可见
P56976-5g 氧化铽 [12037-01-3] 99.99%metals basis 5g 400.00 促销价:260.00
P56978-1g 氧化铽 [12037-01-3] 99.99%metals basis 1g 216.00 140.40 登录可见
P56978-1g 氧化铽 [12037-01-3] 99.99%metals basis 1g 216.00 促销价:140.40
P56971-25g 氧化铽 [12037-01-3] 99.999%metals basis 25g 2500.00 1575.00 登录可见
P56971-25g 氧化铽 [12037-01-3] 99.999%metals basis 25g 2500.00 促销价:1575.00
P56970-5g 氧化铽 [12037-01-3] 99.999%metals basis 5g 808.00 525.20 登录可见
P56970-5g 氧化铽 [12037-01-3] 99.999%metals basis 5g 808.00 促销价:525.20
P56979-1g 氧化铽 [12037-01-3] 99.999%metals basis 1g 400.00 260.00 登录可见
P56979-1g 氧化铽 [12037-01-3] 99.999%metals basis 1g 400.00 促销价:260.00
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

化学性质

棕褐色粉末，不溶于水，溶于酸。 熔点 2340°C 密度 7.3 g/mL at 25 °C(lit.)

质量标准

  

99.9% metals basis:
 
外观Appearance                          Brown to Brown-Black Powder 
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.9% 
ICP:                                    Confirms Terbium Component Confirmed 
铽Tb                                    83.3 - 86.7 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤2000ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)
 
 
99.99% metals basis:
 
外观Appearance                          Brown Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.99% 
ICP:                                    Confirms Terbium Component Confirmed 
铽TB                                    82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤100ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)
 
 
99.999% metals basis:
 
外观Appearance                          Brown Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.999% 
ICP:                                    Confirms Terbium Component Confirmed 
铽TB                                    82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤20ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)

  

危险性质

安全说明  24/25
WGK Germany  3

  

用途及存储

用途  用作钇铁、钇铝柘榴石的添加剂和生产金属铽的原料，还可用作荧光粉的活化剂，作X射线增感纸用荧光体。
用途  用作磁性材料和荧光粉的添加剂

  密封干燥保存。

实验耗材

仪器设备