American Polymer Standards Corporation

Providing Molecular Weight Determination Services, Polymer Standards and GPC Columns since 1983

 

 

 

Dextran

Branched, Polysaccharides
Catalog # Mp Mw Mn IV* (dl/gm) Price/Qty.
DXT180 180 180 180 0.012 $182.00/1.0g
DXT350 342 342 342 0.016 $182.00/1.0g
DXT500 505 505 505 0.020 $182.00/1.0g
DXT1K 1,000 1,200 900 0.028 $182.00/1.0g
DXT3K 2,800 3,650 2,750 0.048 $182.00/1.0g
DXT4K 3,400 4,300 3,250 0.055 $182.00/1.0g
DXT21K 20,400 21,000 13,500 0.128 $182.00/1.0g
DXT36K 32,500 36,300 25,300 0.181 $182.00/1.0g
DXT41K 36,700 41,400 30,200 0.180 $182.00/1.0g
DXT43K 35,000 42,750 28,700 0.178 $182.00/1.0g
DXT44K 40,900 44,100 34,100 0.205 $182.00/1.0g
DXT47K 43,000 47,250 30,250 0.206 $182.00/1.0g
DXT55K 49,600 55,500 41,200 0.239 $182.00/1.0g
DXT63K 55,600 63,000 44,800 0.245 $182.00/1.0g
DXT72K 62,900 72,700 50,700 0.238 $182.00/1.0g
DXT95K 78,300 95,200 59,200 0.301 $182.00/1.0g
DXT123K 97,000 123,500 77,700 0.305 $182.00/1.0g
DXT130K 111,900 131,400 97,900 0.324 $182.00/1.0g
DXT144K 108,500 144,100 81,300 0.338 $182.00/1.0g
DXT147K 133,100 147,600 107,200 0.274 $182.00/1.0g
DXT225K 212,500 226,700 160,700 0.396 $182.00/1.0g
DXT275K 238,000 275,900 204,600 0.463 $182.00/1.0g
DXT325K 245,000 326,600 205,000 0.350 $182.00/1.0g
DXT345K 310,200 344,800 186,800 0.490 $182.00/1.0g
DXT420K 369,100 420,000 266,100 0.473 $182.00/1.0g
DXT500K 390,000 490,500 310,600 0.574 $182.00/1.0g
DXT530K 490,000 534,000 371,000 0.633 $182.00/1.0g
DXT540K 453,600 543,300 305,500 0.569 $182.00/1.0g
DXT600K 410,000 610,500 335,300 0.580 $182.00/1.0g
DXT760K 621,100 759,400 513,400 0.610 $182.00/1.0g
DXT820K 745,000 821,700 414,100 0.763 $182.00/1.0g
DXT3755K 2,164,000 3,755,000 1,385,000 1.679 $182.00/1.0g
MSDS

 

Broad MWD, Branched, Polysaccharides
Catalog # Mw Mn IV* (dl/gm) Price/Qty.
D2400K 2,457,000 197,400 0.671 $116.00/1.0g
D1870K 1,870,000 207,800 1.066 $116.00/1.0g
D1740K 1,740,000 152,400 0.638 $116.00/1.0g
D1150K 1,150,000 352,000 0.692 $116.00/1.0g
D990K 990,000 250,000 0.659 $116.00/1.0g
D730K 730,200 418,400 0.721 $116.00/1.0g
D630K 636,400 535,300 0.596 $116.00/1.0g
D400K 405,700 170,300 0.475 $116.00/1.0g
D180K 181,800 54,400 0.423 $116.00/1.0g
D130K 129,000 30,500 0.285 $116.00/1.0g
D120K 122,300 52,000 0.314 $116.00/1.0g
D60K 60,300 35,350 0.223 $116.00/1.0g
D50K 46,800 27,700 0.190 $116.00/1.0g
D40K 41,100 24,000 0.186 $116.00/1.0g
D18K 17,900 11,650 0.119 $116.00/1.0g
D16K 16,230 7,870 0.118 $116.00/1.0g
D7K 7,200 3,160 0.085 $116.00/1.0g
D5K 5,300 1,950 0.059 $116.00/1.0g
D4K 4,300 2,160 0.058 $116.00/1.0g
D1K 1,010 510 0.028 $116.00/1.0g
MSDS

 

Dextran Kit
Catalog # Kit Description Kit Price
LDXTKIT 1.0g of DXT180 - DXT55K $2,184.00
MDXTKIT 1.0g of DXT63K - DXT325K $1,638.00
HDXTKIT 1.0g of DXT345K - DXT3755K $1,456.00
DXTBRKIT 1.0g of D1K - D2400K $2,204.00

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

Mark-Houwink Parameters
DXT180 - DXT147K: a = 0.50; K = 0.00090
DXT225K - DXT820K: a = 0.50; K = 0.00098
DXT3755K: a = 0.267; K = 0.0194
D2400K - D1K: a = 0.50; K = 0.00090