Iridium
MDL:
--MFCD00011062
Molecular Formula:
Ir
Molecular Weight:
192.22
Alias:
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Iridium |
99.95% |
5g |
RMB 1867.8 |
Consulting service |
Iridium |
99.95% |
1g |
RMB 495 |
Consulting service |
Iridium |
99.99% |
5g |
RMB 4345 |
Consulting service |
Iridium |
99.99% |
1g |
RMB 1089 |
Consulting service |
Character:
银白色金属,硬度很大,质脆,加热时有良好延展性。化学性质很稳定,常温下耐腐蚀性很强。不溶于酸、稍溶于王水和熔融碱。
沸点: 4130℃
熔点: 2450℃
密度:22.42
Quality Standard: 产品牌号 I II
化学成分(%)
铱含量: ≤99.99 99.95
杂质含量:
Pt ≤0.003 0.02
Pd ≤0.001 0.02
Rh ≤0.003 0.02
Au ≤0.001 0.02
Ag ≤0.001 0.005
Cu ≤0.002 0.005
Ni ≤0.001 0.005
Fe ≤0.002 0.01
Al ≤0.003 0.005
Pb ≤0.001 0.005
Sn ≤0.001 0.005
Si ≤0.003 0.005
杂质总量: ≤0.01 0.05
注:铱含量为百分之百减去表中所列杂质总量的余量。
Storage:
用途 纯铱用在飞机火花塞中,还用于制造科学仪器、热电偶、电阻丝、自来水笔尖、耐高温合金、催化剂。