过渡元素|Transition Elements-毕得医药

搜索购物车会员中心

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

(Dimethylaminomethyl)ferrocene: BD1421991271-86-998%; 登录 25g 常备现货

Diacetato[(S)-(-)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl]ruthenium(II): BD634405106681-15-695%; 登录 250mg 常备现货

Diacetato{(S)-(-)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}ruthenium(II): BD634439374067-49-998%; 登录 1g 常备现货

Chloro(1,5-hexadiene)rhodium(I),dimer: BD63445932965-49-498%; 登录 250mg 常备现货

Di-μ-chlorobis[2-[(dimethylamino)methyl]phenyl-C,N]dipalladium(II): BD63448618987-59-298%; 登录 1g 常备现货

Chloro(2'-amino-1,1'-biphenyl-2-yl)palladium(II) dimer: BD634495847616-85-798%; 登录 1g 常备现货

Acetylacetonatobis(ethylene)rhodium(I): BD11229012082-47-298%; 登录 1g 常备现货

Dichlorotricarbonyl ruthenium(II) dimer: BD68244422594-69-098%; 登录 100mg 常备现货

(Hexamethylbenzene)ruthenium(II) dichloride dimer: BD68247367421-02-798%; 登录 1g 常备现货

Tetrakis[n-tetrachlorophthaloyl-(s)-tert-leucinato]dirhodium bis(ethyl acetate) adduct: BD6824831816286-21-198%; 登录 100mg 常备现货

(2Sp)-1-[(1R)-1-(Dicyclohexylphosphino)ethyl]-2-(diphenylphosphino)ferrocene: BD240878155806-35-297%; 登录 1g 常备现货

Allylpalladium(II) chloride: BD11320812012-95-297%; 登录 250mg 常备现货

[1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[(5-nitro-2-propan-2-yloxyphenyl)methylidene]ruthenium: BD627750502964-52-597%; 登录 1g 常备现货

(R)-Ru(OAc)2(DM-BINAP): BD627833374067-50-298%; 登录 1g 常备现货

Nickel(II) fluoride: BD14462010028-18-999%; 登录 100g 常备现货

Nickel iodide (NiI2): BD0131456113462-90-399%; 登录 5g 常备现货

Nickel(Ⅱ) acetate tetrahydrate: BD1446516018-89-999%; 登录 100g 常备现货

Nickel(II) hydroxide: BD14465912054-48-799%; 登录 100g 常备现货

Aminoferrocene: BD1139801273-82-197%; 登录 250mg 常备现货

Ruthenium(III) chloride xhydrate: BD24255614898-67-097%; 登录 100g 常备现货

Palladium bromide: BD14664813444-94-598%; 登录 1g 常备现货

Dichloro(benzene)ruthenium(II) dimer: BD11555937366-09-997%; 登录 1g 常备现货

Trichloro(pentamethylcyclopentadienyl)titanium(IV): BD14708012129-06-598%; 登录 1g 常备现货

Benzoylferrocene: BD1159631272-44-298%; 登录 25g 常备现货

[1,1'-Bis(diphenylphosphino)ferrocene]dichloronickel(II): BD2212367292-34-698%; 登录 25g 常备现货

[1,1'-Bis(diphenylphosphino)ferrocene]dichlorocobalt(II): BD0075248767292-36-898%; 登录 250mg 常备现货

(SP-4-3)-Benzylbis(triphenylphosphine)palladium(II) chloride: BD11626522784-59-498%; 登录 1g 常备现货

Copper(II) phthalocyanine: BD147935147-14-8Dye content 98%+; 登录 25g 常备现货

1 2 3 4 5 6 7 8 9