Polyethylene Oxide聚合物标准品

25322-68-3 Polyethylene Oxide聚合物标准品

提供有机凝胶色谱标准品（Organic GPC/SEC Standards）和水性凝胶色谱标准品（Aqueous GPC/SEC Standards）两类产品。

25322-68-3 Polyethylene Oxide聚合物标准品

Polyethylene Oxide

Anionic, Narrow MWD

Catalog # Mp Mw Mn IV* (dl/gm) Qty.

PEOX1200K 1,105,000 1,208,000 975,000 5.850 200mg

PEOX1000K 1,001,000 992,000 886,000 5.869 200mg

25322-68-3 Polyethylene Oxide聚合物标准品

PEOX900K 814,000 873,000 759,000 5.620 200mg

PEOX600K 610,000 630,000 594,000 3.950 200mg

PEOX275K 250,000 275,700 230,000 2.200 200mg

PEOX270K 258,000 273,000 243,750 2.247 200mg

PEOX180K 159,700 180,000 150,000 1.410 200mg

PEOX150K 167,000 170,000 163,500 1.540 200mg

25322-68-3 Polyethylene Oxide聚合物标准品

PEOX100K 89,900 93,000 86,900 1.020 200mg

PEOX80K 85,300 82,850 65,750 0.954 200mg

PEOX55K 55,700 54,100 45,100 0.696 200mg

PEOX40K 31,800 38,700 29,800 0.514 200mg

PEOX21K 20,800 21,000 20,400 0.348 200mg

25322-68-3 Polyethylene Oxide聚合物标准品

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

25322-68-3 Polyethylene Oxide聚合物标准品

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 - PEOX1200K

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

 25322-68-3 Polyethylene Oxide聚合物标准品