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聚丙二醇Polypropylene Glycol GPC分子量标准品CAS:25322-69-4
  • cas:25322-69-4
  • 发布日期: 2014-06-11
  • 更新日期: 2024-06-19
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英文名称 Polypropylene Glycol
纯度 98%
CAS编号 25322-69-4
别名 1
规格 1g
分子式 1

聚丙二醇Polypropylene Glycol GPC分子量标准品CAS25322-69-4

Narrow MWD

Catalog #

Mp

Mw

Mn

IV* (dl/gm)

Qty.

PPG5000

4,850

5,300

4,800

0.110

1.0g

PPG4000

4,000

4,250

3,900

0.081

1.0g

PPG3200

3,200

3,250

3,050

0.076

1.0g

PPG2700

2,550

2,700

2,500

0.063

1.0g

PPG2200

2,150

2,250

1,985

0.057

1.0g

PPG2000

2,000

2,150

1,950

0.060

1.0g

PPG1200

1,200

1,350

1,190

0.040

1.0g

PPG1000

1,000

1,150

990

0.038

1.0g

PPG800

755

810

750

0.033

1.0g

PPG450

450

460

410

0.027

1.0g

PPG76

76

76

76

0.018

1.0g

 

Catalog #

Kit Description

PPGKIT

1.0g of PPG76 - PPG5000

IV* - Intrinsic Viscosity THF at 30°C

Mark-Houwink Parameters: a = 0.585; K = 0.000620

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