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聚丁二烯Polybutadiene GPC分子量标准品CAS:9003-17-2
  • cas:9003-17-2
  • 发布日期: 2014-06-11
  • 更新日期: 2024-06-19
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英文名称 Polybutadiene
纯度 98%
CAS编号 9003-17-2
别名 1
规格 1g
分子式 1

聚丁二烯 Polybutadiene GPC 分子量标准品 GPC 分子量标准品 CAS 9003-17-2

Narrow MWD

Catalog #

Mp

Mw

Mn

IV* (dl/gm)

Qty.

PBU700K

675,000

705,000

536,800

5.200

250mg

PBU420K

350,000

423,000

286,000

3.410

250mg

PBU375K

355,000

375,800

313,600

3.220

250mg

PBU345K

345,000

345,600

311,200

3.000

250mg

PBU275K

275,000

322,000

226,000

3.051

250mg

PBU170K

170,000

173,600

160,000

1.922

250mg

PBU150K

147,400

205,000

138,000

1.919

250mg

PBU80K

80,000

89,100

72,200

1.120

250mg

PBU60K

60,500

60,700

55,000

0.913

250mg

PBU43K

43,000

45,000

41,100

0.775

250mg

PBU23K

23,600

24,700

22,600

0.451

250mg

PBU5.1K

5,100

5,000

4,850

0.155

250mg

PBU5K

4,800

5,300

4,200

0.177

250mg

PBU3K

2,900

3,000

2,760

0.107

250mg

PBU1K

1,000

1,050

980

0.053

250mg

PBU900

875

925

835

0.043

250mg

PBU500

500

500

425

0.029

250mg

 

Broad MWD

Catalog #

Mw

Mn

Mz

Qty.

PBU330K

330,000

93,000

800,000

1.0g

PBU240K

240,000

110,000

430,000

1.0g

PBU230K

230,000

80,000

515,000

1.0g

PBU5000

5,000

4,800

5,300

1.0g

PBU3800

3,850

3,200

4,475

1.0g

PBU1700

1,725

1,200

2,250

1.0g

 

Catalog #

Catalog Description

PBUKIT

250mg of PBU500 - PBU700K

IV* - Intrinsic Viscosity in THF at 30°C
Note: IV values are available for PBU standards in Toluene & Chloroform.

Mark-Houwink Parameters
THF: a = 0.715; K = 0.000350
Toluene: a = 0.714; K = 0.000364
Chloroform: a = 0.712; K = 0.000428

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