产品分类

联系方式

  • 联系人:姜坤
  • 电话:021-34780965
  • 手机:13816009161
  • 邮箱:info@zzsrm.com
  • 地址:上海市闵行区浦江镇新骏环路115号1幢901室(手机 13816009161)
 > 聚氧化乙烯 GPC分子量标准品
聚氧化乙烯 GPC分子量标准品
起批量(毫克 价格
>0 面议
  • 供货能力:1
  • 最低订购量:1毫克
  • 可销售总数量:1毫克
  • 建议零销价:1元/毫克
  • 发布日期: 2014-06-11
  • 更新日期: 2018-09-28
产品详细说明
CAS编号: 25322-68-3 别名: 1
分子式: 1 产品英文名称: Polyethylene Oxide
含量: 98 规格: 1g

聚氧化乙烯 Polyethylene Oxide GPC 分子量标准品 CAS 25322-68-3

Anionic, Narrow MWD

Catalog #

Mp

Mw

Mn

IV* (dl/gm)

Qty.

PEOX1000K

1,001,000

992,000

886,000

5.869

200mg

PEOX900K

814,000

873,000

759,000

5.620

200mg

PEOX600K

600,000

610,000

592,000

3.650

200mg

PEOX275K

250,000

275,700

230,000

2.200

200mg

PEOX250K

258,900

246,800

206,000

1.992

200mg

PEOX150K

141,000

148,000

137,000

1.520

200mg

PEOX100K

89,900

93,000

86,900

1.020

200mg

PEOX90K

83,600

89,050

60,200

0.912

200mg

PEOX85K

85,600

84,450

61,700

0.895

200mg

PEOX50K

45,380

50,800

38,300

0.659

200mg

PEOX30K

31,800

38,700

29,800

0.514

200mg

PEOX26K

26,300

26,100

25,690

0.417

200mg

PEOX21K

20,800

21,000

20,400

0.348

200mg

Note: Below Mw of 20,000 use Polyethylene Glycol

 

Anionic, Broad MWD

Catalog #

Mw

Mn

IV* (dl/gm)

Qty.

PEOX2000K

1,750,000

540,600

6.855

1.0g

PEOX916K

916,800

316,100

4.590

1.0g

PEOX825K

825,200

325,000

4.300

1.0g

PEOX700K

700,500

320,500

3.879

1.0g

PEOX650K

644,400

334,000

3.250

1.0g

PEOX500K

475,500

180,600

2.927

1.0g

PEOX200K

204,000

47,000

1.497

1.0g

PEOX120K

122,700

36,500

0.925

1.0g

 

Catalog #

Kit Description

PEOXKIT

200mg of PEOX21K - PEOX1000K

PEOXBRKIT

1.0g of PEOX120K - PEOX2000K

IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C

Mark-Houwink Parameters: a = 0.693; K = 0.000365