PS-b-PEO（聚合度PS:50/100/150/180,PEO:114）
西安凱新生物科技有限公司可以提供聚苯乙烯和聚氧乙烯（PS-b-PEO）共聚產(chǎn)品,該類產(chǎn)品PS和PEO我們有各種不同的聚合度選擇，其中PS聚合度是20/50/100/150/180/304，PEO是114聚合度的產(chǎn)品有現(xiàn)貨。該類產(chǎn)品我們的PDI值小于1.2，并提供核磁圖譜及GPC圖譜。PS聚苯乙烯一個(gè)重復(fù)是105分子量，PEO聚氧乙烯一個(gè)重復(fù)單元是44分子量。
供應(yīng)商：西安凱新生物科技有限公司
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產(chǎn)品展示一：PS304-b-PEO114
General properties:
Poly(styrene-b-ethylene oxide),PS304-b-PEO114，MW: PS:32000 ,PEO:5000 Dalton
Name：Poly(styrene-b-ethylene oxide) , PS-b-PEO
Molecular Weight： PS:32000 Dalton , PEO:5000 Dalton
Cat.#：R-PL1284-37K
Lot.#：R0688452
Date of Analysis： 2017.03.28
Recommended Retest date：2018.03.28
Stability： 12 months
Storage：Keep dry 2-8°C
Structure
Items | Specification | Results |
Appearance | White powder | White powder |
1H NMR | Identical to the structure | Identical to the structure |
Solubility | Water or methanol | Water or methanol |
Foreign Material | None | None |
PDI | ＜1.2 | 1.09 |
Attachment1: 1H NMR
Attachment2:GPC
產(chǎn)品展示二：PS180-b-PEO114
General properties:
Poly(styrene-b-ethylene oxide),PS180-b-PEO114，MW: PS:19000 ,PEO:5000 Dalton
Name：Poly(styrene-b-ethylene oxide) , PS-b-PEO
Molecular Weight： PS:19000 Dalton , PEO:5000 Dalton
Cat.#：R-PL1284-24K
Lot.#：R0774561
Date of Analysis： 2017.03.28
Recommended Retest date：2018.03.28
Stability： 12 months
Storage：Keep dry 2-8°C
Structure
Items | Specification | Results |
Appearance | White powder | White powder |
1H NMR | Identical to the structure | Identical to the structure |
Solubility | Water or methanol | Water or methanol |
Foreign Material | None | None |
PDI | ＜1.2 | 1.15 |
Attachment1: 1H NMR
現(xiàn)貨產(chǎn)品相關(guān)產(chǎn)品列表：
PS20-b-PEO114， MW: PS:2000, PEO:5000 Dalton
PS50-b-PEO114， MW: PS:5000, PEO:5000 Dalton
PS100-b-PEO114， MW: PS:10500, PEO:5000 Dalton
PS150-b-PEO114， MW: PS:15500, PEO:5000 Dalton
PS180-b-PEO114， MW: PS:19000, PEO:5000 Dalton
PS305-b-PEO114， MW: PS:32000, PEO:5000 Dalton
其他定制產(chǎn)品包括有
PS20-b-PEO45
PS30-b-PEO45
PS50-b-PEO45
PS100-b-PEO45
PS150-b-PEO45
PS200-b-PEO45
PS300-b-PEO45
PS20-b-PEO77
PS30-b-PEO77
PS50-b-PEO77
PS100-b-PEO77
PS150-b-PEO77
PS200-b-PEO77
PS300-b-PEO77
