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PS-b-PEO(聚合度PS:50/100/150/180, PEO:114)

时间:2017-05-16 14:10:41       浏览:4401

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)共聚产品,该类产品PS和PEO我们有各种不同的聚合度选择,其中PS聚合度是20/50/100/150/180/304,PEO是114聚合度的产品有现货。该类产品我们的PDI值小于1.2,并提供核磁图谱及GPC图谱。PS聚苯乙烯一个重复是105分子量,PEO聚氧乙烯一个重复单元是44分子量。

 

产品展示一: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

 

产品展示二: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

 

现货产品相关产品列表:

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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