聚丁二烯Polybutadiene GPC分子量标准品 GPC分子量标准品CAS：9003-17-2_详细资料

产品信息

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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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