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PS-b-PEO(聚合度PS:50/100/150/180,PEO:114)
西安瑞禧生物科技有限公司可以提供聚苯乙烯和聚氧乙烯(PS-b-PEO)共聚產品,該類產品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聚合度的產品有現貨。該類產品我們的PDI值小于1.2,并提供核磁圖譜及GPC圖譜。PS聚苯乙烯一個重復是105分子量,PEO聚氧乙烯一個重復單元是44分子量。
產品展示一: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
現貨產品相關產品列表:
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
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