过渡元素(transition elements)是元素周期表中从ⅢB族到VⅢ族的化学元素 。这些元素在原子结构上的共同特点是价电子依次充填在次外层的d 轨道上 ,因此,有时人们也把镧系元素和锕系元素包括在过渡元素之中 。另外,ⅠB族元素(铜、银、金)在形成+2和 +3 价化合物时也使用了d电子;ⅡB族元素(锌、镉、汞)在形成稳定配位化合物的能力上与传统的过渡元素相似,因此,也常把ⅠB和ⅡB族元素列入过渡元素之中。
-
默认
常备现货
-
纯度
- 请选择
- 99+%
- 99%
- 98+%
- 98%
- 97+%
- 97%
- 96+%
- 96%
- 95+%
- 95%
- 93%
- 90+%
- 90%
规格
- 请选择
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 1g
- 5g
- 10g
- 25g
- 100g
- 500g
- 1000g
- 1kg
清空选项
-
Bis[rhodium(α,α,α',α'-tetramethyl-1,3-benzenedipropionic acid)]
-
BD243840819050-89-098%
-
登录
100mg
常备现货
-
Bis(cyclopentadienyl)ruthenium(II)
-
BD011697811287-13-499%
-
登录
100mg
常备现货
-
Platinum(II) acetylacetonate
-
BD14838015170-57-798%
-
登录
1g
常备现货
-
Platinum(II) chloride
-
BD14838210025-65-798%
-
登录
1g
常备现货
-
Bis(tri-tert-butylphosphine)palladium
-
BD11730553199-31-898%
-
登录
1g
常备现货
-
(1-Hydroxyethyl)ferrocene
-
BD2659051277-49-298%
-
登录
5g
常备现货
-
Bromoferrocene
-
BD1188161273-73-098%
-
登录
1g
常备现货
-
Dichlorotetrakis(2-(2-pyridinyl)phenyl)diiridium(III)
-
BD30605292220-65-098%
-
登录
1g
常备现货
-
(R,R)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
-
BD47910176763-62-598%
-
登录
5g
常备现货
-
Rhodium(II) Octanoate Dimer
-
BD15037073482-96-998%
-
登录
1g
常备现货
-
Dirhodium tetraacetate
-
BD15037615956-28-298%
-
登录
5g
常备现货
-
[1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride
-
BD223657905459-27-098%
-
登录
250mg
常备现货
-
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene]copper chloride
-
BD306339578743-87-095%
-
登录
5g
常备现货
-
Copper(I) Hexafluoro-2,4-pentanedionate 1,5-Cyclooctadiene Complex
-
BD30641586233-74-198%
-
登录
5g
常备现货
-
Triruthenium dodecacarbonyl
-
BD15061215243-33-198%
-
登录
250mg
常备现货
-
N,N'-Ethylenebis(salicylideneiminato)cobalt(II)
-
BD15075314167-18-198%
-
登录
1g
常备现货
-
1,4-Butylenebis(diphenylphosphine)palladium dichloride
-
BD2006429964-62-397%
-
登录
250mg
常备现货
-
Silver(I) acetate
-
BD151135563-63-398%
-
登录
5g
常备现货
-
Silver(I) benzoate
-
BD151138532-31-098%
-
登录
5g
常备现货
-
Silver(I) carbonate
-
BD151141534-16-798%
-
登录
1g
常备现货
-
Silver(I) chloride
-
BD1511437783-90-699%
-
登录
25g
常备现货
-
Silver diethyldithiocarbamate
-
BD1511471470-61-798%
-
登录
25g
常备现货
-
Silverhexafluoroantimonate
-
BD15115026042-64-898%
-
登录
1g
常备现货
-
Silver(I) iodide
-
BD1511557783-96-299+%
-
登录
25g
常备现货
-
Silver methanesulfonate
-
BD1511612386-52-999%
-
登录
5g
常备现货
-
Silver(I) sulfate
-
BD15117510294-26-599%
-
登录
5g
常备现货
-
Silver(I) 2,2,2-trifluoroacetate
-
BD1511772966-50-998%
-
登录
10g
常备现货
-
Silver(I) trifluoromethanesulfonate
-
BD1511782923-28-698%
-
登录
1g
常备现货
-
Silver(I) fluoride
-
BD1511797775-41-999%
-
登录
5g
常备现货
-
(5,10,15,20-Tetraphenylporphinato)manganese(III) chloride
-
BD12068332195-55-497%
-
登录
250mg
常备现货