9004-54-0 Dextran 聚合物标准品

9004-54-0 Dextran 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。

9004-54-0 Dextran 聚合物标准品

Dextran

Branched, Polysaccharides

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

DXT180 180 180 180 0.012 1.0g

DXT350 342 342 342 0.016 1.0g

9004-54-0 Dextran 聚合物标准品

DXT500 505 505 505 0.020 1.0g

DXT1K 1,000 1,200 900 0.028 1.0g

DXT3K 2,800 3,650 2,750 0.048 1.0g

DXT20K 18,500 20,100 14,300 0.106 1.0g

DXT31K 30,000 31,200 23,300 0.173 1.0g

DXT33K 29,200 33,500 22,800 0.158 1.0g

9004-54-0 Dextran 聚合物标准品

DXT36K 32,500 36,300 25,300 0.181 1.0g

DXT41K 36,700 41,400 30,200 0.180 1.0g

DXT43K 35,000 42,750 28,700 0.178 1.0g

DXT44K 40,900 44,100 34,100 0.205 1.0g

DXT47K 43,000 47,250 30,250 0.206 1.0g

DXT55K 49,600 55,500 41,200 0.239 1.0g

DXT60K 52,800 59,900 42,400 0.208 1.0g

DXT62K 52,600 62,600 40,800 0.232 1.0g

9004-54-0 Dextran 聚合物标准品

DXT72K 62,900 72,700 50,700 0.238 1.0g

DXT91K 81,000 91,100 63,250 0.263 1.0g

DXT97K 85,000 97,000 64,700 0.273 1.0g

DXT102K 87,500 102,000 64,000 0.293 1.0g

DXT111K 98,300 111,000 64,500 0.312 1.0g

DXT123K 97000 123500 77700 0.305 1.0g

9004-54-0 Dextran 聚合物标准品

DXT130K 111,900 131,400 97,900 0.324 1.0g

DXT144K 108,500 144,100 81,300 0.338 1.0g

DXT160K 131,100 158,100 108,100 0.350 1.0g

DXT225K 212,500 226,700 160,700 0.396 1.0g

DXT235K 205,200 236,100 123,900 0.467 1.0g

9004-54-0 Dextran 聚合物标准品

DXT275K 238,000 275,900 204,600 0.463 1.0g

DXT300K 285,000 291,600 231,400 0.450 1.0g

DXT310K 303,000 310,600 226,700 0.472 1.0g

DXT325K 245,000 326,600 205,000 0.350 1.0g

DXT345K 310,200 344,800 186,800 0.490 1.0g

DXT420K 378,200 421,600 239,100 0.552 1.0g

DXT500K 445,000 490,500 263,300 0.547 1.0g

DXT530K 490,000 534,000 371,000 0.633 1.0g

9004-54-0 Dextran 聚合物标准品

DXT555K 455,000 555,500 375,300 0.637 1.0g

DXT600K 535,600 606,200 432,100 0.659 1.0g

DXT655K 620,000 655,200 488,900 0.692 1.0g

DXT700K 623,900 714,500 982,100 0.692 1.0g

DXT760K 621,100 759,400 513,400 0.610 1.0g

DXT1185K 1,050,000 1,185,000 705,000 0.862 1.0g

DXT1900K 1,616,000 1,907,000 820,300 0.736 1.0g

DXT2500K 2,200,000 2,500,000 1,400,000 0.653 1.0g

DXT2800K 2,655,000 2,800,000 1,970,000 0.745 1.0g

9004-54-0 Dextran 聚合物标准品

DXT3000K 2,800,000 3,000,000 1,230,000 0.767 1.0g

DXT3450K 2,900,000 3,450,000 2,000,000 0.828 1.0g

DXT5900K 6,300,000 5,900,000 3,000,000 1.045 1.0g

Broad MWD, Branched, Polysaccharides

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

D6100K 6,100,000 285,000 0.955 1.0g

D5300K 5,348,000 1,002,000 1.114 1.0g

D3755K 3,755,000 1,385,000 1.679 1.0g

D2400K 2,457,000 197,400 0.671 1.0g

9004-54-0 Dextran 聚合物标准品

D2200K 2,216,000 1,348,000 1.263 1.0g

D1740K 1,740,000 152,400 0.638 1.0g

D1170K 1,169,000 603,000 0.859 1.0g

D970K 970,000 555,000 0.836 1.0g

D855K 855,500 345,300 0.755 1.0g

D730K 730,200 418,400 0.721 1.0g

D630K 636,400 535,300 0.596 1.0g

D515K 515,000 158,000 0.508 1.0g

9004-54-0 Dextran 聚合物标准品

D455K 456,800 180,000 0.578 1.0g

D400K 405,700 170,300 0.475 1.0g

D215K 214,800 62,100 0.360 1.0g

D130K 129,000 30,500 0.285 1.0g

D60K 60,300 35,350 0.223 1.0g

D50K 46,800 27,700 0.190 1.0g

D40K 41,100 24,000 0.186 1.0g

D18K 17,900 11,650 0.119 1.0g

D16K 16,230 7,870 0.118 1.0g

9004-54-0 Dextran 聚合物标准品

D10K 9,900 6,700 0.089 1.0g

D9K 9,200 6,250 0.085 1.0g

D7K 7,200 3,160 0.085 1.0g

D4K 4,300 2,160 0.058 1.0g

D1K 1,010 510 0.028 1.0g

Catalog # Kit Description

LDXTKIT 1.0g of DXT180 - DXT36K

MDXTKIT 1.0g of DXT41K - DXT144K

9004-54-0 Dextran 聚合物标准品

HDXTKIT 1.0g of DXT160K - DXT420K

HDXTKIT-2 1.0g of DXT500K - DXT1185K

UHDXTKIT 1.0g of DXT1900K - DXT5900K

DXTBRKIT 1.0g of D1K - D6100K

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

Mark-Houwink Parameters

DXT180 - DXT144K: a = 0.50; K = 0.00090

DXT160K - D1185K: a = 0.50; K = 0.00098

DXT1900K - DXT5900K: a = 0.267; K = 0.0194

D6100K - D1K: a = 0.50; K = 0.00090

 9004-54-0 Dextran 聚合物标准品