低分子量，每支250mg

Catalog # Mp Mw Mn

PIB114 114 114 114

PIB226 226 226 226

PIB300 297 315 289

PIB320 320 341 314

PIB350 358 381 348

PIB400 460 475 435

PIB497 497 546 503

PIB565 587 624 562

PIB620 627 721 552

PIB665 664 669 601

PIB710 726 801 714

PIB750 747 846 696

PIB850 857 849 755

PIB890 898 1,028 827

PIB960 960 950 833

PIB990 989 1,057 948

PIB1020 1,027 983 872

PIB1200 1,236 1,213 1,122

PIB1300 1,309 1,319 1,237

PIB1400 1,455 1,436 1,349

a & K s for Mw 1,000 & Above(a = 0.661; K = 0.000197)

中分子量，每支250mg

Catalog # Mp Mw Mn

PIB3000 3,000 3,900 2,900

PIB6000 6,000 6700 5,400

PIB7600 7,600 8,100 6,700

PIB8100 8,100 10,000 5,400

PIB9000 9,000 9,900 7,500

PIB9400 9,400 9,700 8,300

PIB10000 10,100 10,800 8,700

PIB14K 14,500 15,700 12,000

PIB21K 21,400 20,900 13,900

PIB33K 32,200 33,800 30,000

PIB37K 37,600 47,400 34,200

PIB51K 51,300 63,700 43,500

PIB59K 59,200 67,300 52,200

PIB79K 79,500 92,300 65,500

PIB85K 87,600 87,000 72,100

高分子量，每支250mg

Catalog # Mp Mw Mn

PIB90K 90,200 107,000 72,300

PIB95K 95,400 102,300 76,500

PIB100K 100,200 117,100 78,100

PIB108K 105,000 131,900 82,900

PIB115K 112,300 126,300 88,500

PIB135K 133,000 140,000 117,000

PIB150K 147,700 177,900 118,200

PIB168K 168,400 204,700 130,200

PIB205K 205,000 256,600 164,000

PIB256K 256,500 286,000 218,800

PIB266K 266,000 293,800 240,800

PIB350K 350,100 418,900 258,400

PIB367K 367,500 412,000 303,500

PIB400K 398,800 476,300 301,100

PIB436K 436,100 532,000 373,600

超高分子量，每支250mgCatalog # Mp Mw Mn

PIB570K 570,000 721,900 410,200

PIB741K 741,900 866,000 617,300

PIB820K 820,000 912,000 645,000

PIB925K 923,500 1,165,000 710,600

PIB959K 959,500 1,155,000 653,500

PIB1000K 1,020,000 1,110,000 710,600

PIB1265K 1,265,000 1,330,000 860,500

PIB1334K 1,334,000 1,565,000 971,200

PIB1430K 1,430,000 1,600,000 1,235,000

PIB1500K 1,500,000 1,580,000 950,000

PIB2000K 2,000,000 2,170,000 1,685,000

PIB2100K 2,100,000 2,350,000 1,403,000

PIB2300K 2,308,000 2,574,000 1,540,000

PIB2438K 2,438,000 2,700,000 1,318,000

PIB2600K 2,600,000 2,990,000 2,050,000

宽分布，每支1g

Catalog # Mw Mn Mz IV* 

PIB1400K 1,736,000 992,000 2,810,000 2.354

PIB1300K 1,309,000 485,400 2,850,000 2.785

PIB105K 105,000 59,200 196,000 0.495

PIB80K 79,800 30,000 162,700 0.365

PIB75K 76,200 21,900 181,700 0.353

PIB10K 9,700 2,500 20,700 0.099

PIB6K 7,200 2,050 12,800 0.085

PIB3K 2,750 1,300 4,800 0.061

窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PBU700K  675,000  705,000  536,800  5.200

PBU420K  350,000  423,000  286,000  3.410

PBU375K  355,000  375,800  313,600  3.220

PBU345K  345,000  345,600  311,200  3.000

PBU275K  275,000  322,000  226,000  3.051

PBU170K  170,000  173,600  160,000  1.922

PBU150K  147,400  205,000  138,000  1.919

PBU80K  80,000  89,100  72,200  1.120

PBU60K  60,500  60,700  55,000  0.913

PBU43K  43,000  45,000  41,100  0.775

PBU23K  23,600  24,700  22,600  0.451

PBU5.1K  5,100  5,000  4,850  0.155

PBU5K  4,800  5,300  4,200  0.177

PBU3K  2,900  3,000  2,760  0.107

PBU1K  1,000  1,050  980  0.053

PBU900  875  925  835  0.043

PBU500  500  500  425  0.029

IV* - Intrinsic VIscosity (dL/g) in THF at 30°C(a = 0.715; K = 0.000350)

Note: IV s are available for PBU standards in Toluene & Chloroform.

Toluene: (a = 0.714; K = 0.000364)

Chloroform: (a = 0.712; K = 0.000428)

宽分布，每支1g

Catalog # Mw Mn Mz

PBU330K  330,000  93,000  800,000

PBU240K  240,000  110,000  430,000

PBU230K  230,000  80,000  515,000

PBU5000  5,000  4,800  5,300

PBU3800  3,850  3,200  4,475

低分子量窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PMMA700  700  820  590  0.013

PMMA850  860  1,050  755  0.016

PMMA2K  2,000  2,050  1,800  0.045

PMMA3K  2,825  2,950  2,525  0.049

PMMA7K  7,500  7,630  6,450  0.066

PMMA11K  11,800  12,000  10,600  0.076

PMMA21K  20,850  20,300  17,000  0.122

PMMA30K  33,500  34,500  32,400  0.169

PMMA45K  46,300  45,300  40,700  0.198

PMMA85K  87,800  85,450  74,300  0.309

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.69; K = 0.000128)

中高分子量，每支250mg

Catalog # Mp Mw Mn IV*

PMMA110K  107,000  112,300  103,000  0.385

PMMA135K  130,000  135,000  126,900  0.440

PMMA190K  185,000  192,000  182,500  0.560

PMMA225K  240,000  255,000  221,700  0.699

PMMA310K  300,000  310,000  293,000  0.780

PMMA320K  322,000  340,000  297,000  0.814

PMMA370K  360,000  368,800  351,000  0.875

PMMA410K  385,000  410,400  360,000  0.923

PMMA500K  480,300  500,500  460,000  1.080

PMMA615K  600,000  615,000  585,500  1.255

PMMA680K  670,000  758,000  635,000  1.350

PMMA870K  845,000  870,000  820,000  1.590

PMMA1000K  1,100,000  1,200,000  1,000,000  1.746

PMMA2100K  2,100,000  2,200,000  1,700,000  2.950

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.69; K = 0.000128)

宽分布，每支1g

Catalog # Mw Mn IV*

PMMA6000K  6,100,000  2,285,000  6.123

PMMA4400K  4,450,000  2,230,000  4.491

PMMA1400K  1,425,000  5,500,000  1.765

PMMA600K  570,000  265,000  1.162

PMMA510K  513,000  203,000  1.054

PMMA400K  415,000  201,000  0.920

PMMA200K  227,000  110,000  0.619

PMMA150K  157,200  83,700  0.409

PMMA120K  122,000  67,500  0.360

PMMA100K  91,000  52,000  0.307

PMMA76K  75,580  48,000  0.269

PMMA35K  35,300  21,000  0.158

PMMA17K  17,600  9,650  0.087

低分子量窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PS162  162  162  162  0.0177

PS200  208  208  208  0.0150

PS245  245  285  275  0.0188

PS250  250  280  265  0.0190

PS260  260  265  250  0.0183

PS266  266 255 240 0.0185

PS400  370 402 341 0.0219

PS416  416 415 416 0.0225

PS500  510 517 504 0.0255

PS600  578 615 517 0.0265

PS800  765 826 726 0.0280

PS900  845 910 783 0.0340

PS1000  1,050 1,055 955 0.0333

PS1100  1,080 1,200 1,040 0.0352

PS1200  1,220 1,330 1,150 0.0364

PS1500  1,470 1,490 1,350 0.0385

PS1700  1,670 1,680 1,550 0.0398

PS1900  1,925 1,940 1,690 0.0435

PS2000  2,400 2,500 2,300 0.0450

PS2500  2,560 2,630 2,500 0.0474

PS3600  3,600 2,650 3,350 0.0560

PS4000  4,300 4,520 3,900 0.0590

PS5400  5,450 5,480 5,200 0.0680

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.428; K = 0.0017)

中分子量窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PS6000  6,100  6,550  5,770  0.073

PS7600  7,600  7,820  7,400  0.076

PS10000  10,300  10,300  9,870  0.092

PS14000  14,000  14,800  13,300  0.119

PS18000  18,000  18,100  17,900  0.127

PS18100  18,100  20,400  15,100  0.137

PS20600  20,600  20,800  18,900  0.151

PS24200  24,200  25,100  23,000  0.170

PS30800  30,800  35,100  30,500  0.202

PS36000  36,000  37,400  35,800  0.224

PS44000  44,100  43,700  38,300  0.242

PS46500  46,500  47,500  46,300  0.265

PS49000  49,000  53,500  47,500  0.286

PS62000  62,100  67,300  60,700  0.335

PS78300  78,300  79,000  68,000  0.372

PS97500  97,500  95,400  83,600  0.448

PS99200  99,200  105,200  95,000  0.465

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.712; K = 0.000128)

高分子量窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PS110K  108,000  111,300  101,900  0.488

PS115K  115,000  122,000  108,000  0.490

PS123K  123,000  125,000  118,000  0.550

PS140K  139,700  141,300  127,200  0.575

PS150K  148,100  153,600  126,100  0.590

PS160K  155,400  160,900  144,600  0.635

PS170K  170,000  171,000  164,000  0.681

PS215K  207,300  215,700  190,800  0.760

PS280K  282,400  295,900  266,700  1.006

PS350K  358,400  389,300  357,100  1.223

PS400K  400,000  410,000  395,000  1.260

PS535K  534,400  566,200  492,900  1.483

PS570K  570,000  580,000  520,000  1.500

PS645K  646,600  671,400  587,900  1.762

PS690K  690,000  706,000  672,000  1.895

PS940K  940,000  950,000  925,000  2.300

PS1000K  1,000,000  1,010,000  808,000  2.390

PS1350K  1,350,000  1,355,000  1,165,000  2.807

PS1390K  1,390,000  1,460,000  1,295,000  3.040

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.712; K = 0.000128)

超高分子量窄分布，每支250mg

Catalog # Mp Mw Mn IV*

PS2000K  1,900,000  1,970,000  1,790,000  3.870

PS2200K  2,200,000  1,830,000  1,340,000  3.780

PS3000K  2,750,000  2,860,000  2,624,000  4.900

PS4000K  3,800,000  3,864,000  3,715,000  6.195

PS5000K  4,200,000  4,480,000  3,930,000  6.650

PS6000K  5,100,000  5,480,000  4,765,000  7.650

PS7000K  6,300,000  6,770,000  5,940,000  8.878

PS8000K  7,800,000  8,420,000  7,200,000  10.335

PS12000K  11,600,000  12,650,000  10,630,000  14.584

PS20000K  18,000,000  20,000,000  16,700,000  18.250

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.712; K = 0.000128)

宽分布，每支1g

Catalog # Mw Mn Mz IV*

PSBR800K  790,000  500,000  1,100,000  1.925

PSBR560K  560,000  285,000  965,000  1.463

PSBR450K  445,000  175,000  777,800  1.243

PSBR350K  350,250  152,000  647,200  1.075

PSBR300K  300,000  125,000  525,000  0.960

PSBR285K  285,000  115,000  575,000  0.955

PSBR250K  250,000  100,000  430,000  0.843

PSBR235K  235,000  95,000  415,000  0.783

PSBR215K  215,000  64,100  380,000  0.747

PSBR170K  171,500  80,000  290,000  0.620

PSBR120K  118,500  40,000  265,000  0.427

PSBR50K  48,000  22,500  78,000  0.261

PSBR35K  33,000  14,500  52,000  0.189

PSBR15K  14,900  6,000  25,500  0.112

PSBR1K  1,100  600  1600  0.035

PSBR 300  345  285  415  ------

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C

双峰聚苯乙烯，每支250mg

Catalog # Mp1 Mp2 IV*

PS1500/3K  1,450  2,900  0.044

PS3K/6K  2,500  5,000  0.053

PS4K/8K  4,250  8,500  0.070

PS8K/16K  8,500  17,000  0.095

PS15K/30K  15,000  30,000  0.137

PS20K/40K  21,000 42,000  0.192

PS30K/60K  32,000  64,000  0.245

PS55K/110K  56,000  112,000  0.372

PS90K/180K  90,000  180,000  0.460

PS115K/230K  115,000  230,000  0.638

PS130K/260K  138,000  276,000  0.733

PS145K/290K  146,000  292,000  1.042

PS325K/650K  326,000  652,000  1.628

PS700K/1400K  731,500  1,463,000  2.507

PS1000K/2000K  1,000,000  2,000,000  3.654

IV* - Intrinsic Viscosity (dL/g) in THF at 30°C

溴化聚苯乙烯，每支1g

(% Br = 66.3; % Cl = .092)  Catalog # Mw Mn Mz IV*

BRPS650K  646,000  300,000  1,300,000  0.284

BRPS35K  34,500  19,000  51,500  0.037

葡聚糖(右旋糖苷)Dextran Standards

支链型多糖，低分子量Low Mw, Branched, Polysaccharides(每支1g)

Catalog # Mp  Mw Mn  IV*

DXT180  180  180  180  0.012

DXT350  342  342  342  0.016

DXT500  505  505  505  0.020

DXT1K   1,000      1,200      900  0.028

DXT3K   2,800      3,650      2,750      0.048

DXT4K   3,400      4,300      3,250      0.055

DXT7K   6,300      6,800      3,700      0.071

DXT20K 18,500    19,000    14,300    0.106

DXT25K 20,500    25,500    17,900    0.130

DXT31K 30,000    31,200    23,300    0.173

DXT33K 29,200    33,500    22,800    0.158

DXT36K 32,500    36,300    25,300    0.181

IV* (dL/g) in 0.05M Sodium Sulfate at 30°C(a = 0.50; K = 0.00090)

支链型多糖，中分子量(每支1g)Medium Mw, Branched, Polysaccharides

Catalog # Mp  Mw Mn  IV*

DXT41K 36,700    41,400    30,200    0.180

DXT43K 35,000    42,750    28,700    0.178

DXT44K 40,900    44,100    34,100    0.205

DXT47K 43,000    47,250    30,250    0.206

DXT55K 49,600    55,500    41,200    0.239

DXT60K 52,800    59,900    42,400    0.208

DXT62K 52,600    62,600    40,800    0.232

DXT69K 59,600    68,900    50,600    0.235

DXT72K 62,900    72,700    50,700    0.238

DXT85K 64,400    84,600    53,000    0.260

DXT91K 81,000    91,100    63,250    0.263

DXT97K 85,000    97,000    64,700    0.273

DXT102K      87,500    102,000   64,000    0.293

DXT111K       98,300    111,000   64,500    0.312

DXT125K      110,000   123,400   96,900    0.305

DXT130K      111,900   131,400   97,900    0.324

DXT145K      131,000   145,000   90,000    0.371

IV* (dL/g) in 0.05M Sodium Sulfate at 30°C(a = 0.50; K = 0.00090)

支链型多糖，高分子量(每支1g)High Mw, Branched, Polysaccharides

Catalog # Mp  Mw Mn  IV*

DXT160K      131,100   158,100   108,100   0.350

DXT200K      195,100   207,200   147,400   0.378

DXT215K      210,000   218,500   142,900   0.432

DXT225K      212,500   226,700   160,700   0.396

DXT235K      205,200   236,100   123,900   0.467

DXT249K      219,200   249,000   132,300   0.469

DXT275K      238,000   275,900   204,600   0.463

DXT300K      265,300   291,600   204,200   0.433

DXT310K      303,000   310,600   226,700   0.472

DXT325K      245,000   326,600   205,000   0.350

DXT345K      310,200   344,800   186,800   0.490

DXT395K      336,900   395,000   195,200   0.526

DXT410K      359,900   405,300   200,400   0.532

DXT430K      384,500   431,800   229,600   0.552

DXT440K      348,200   443,200   204,100   0.538

IV* (dL/g) in 0.05M Sodium Sulfate at 30°C(a = 0.50; K = 0.00098)

High Mw, Branched, Polysaccharides

Catalog # Mp  Mw Mn  IV*

DXT515K      415,000   515,900   318,400   0.513

DXT530K      490,000   534,000   371,000   0.633

DXT550K      350,000   548,300   346,500   0.560

DXT600K      535,600   606,200   432,100   0.659

DXT655K      620,000   655,200   488,900   0.692

DXT700K      623,900   714,500   982,100   0.692

DXT760K      621,100   759,400   513,400   0.610

DXT950K      846,200   950,600   415,300   0.632

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

DXT1300K     1,199,000       1,360,000       877,800   0.918

IV* (dL/g) in 0.05M Sodium Sulfate at 30°C(a = 0.50; K = 0.00098)

支链型多糖，超高分子量(每支1g)Ultra High Mw, Branched, Polysaccharides

Catalog # Mp  Mw Mn  IV*

DXT1900K     1616000  1907000  820300    0736

DXT2000K     1500000  2025000  928800    0713

DXT2100K     1465000  2100000  810000    0742

DXT2360K     2225000  2365000  1730000  0742

DXT2400K     2000000  2400000  1600000  0803

DXT2580K     2250000  2580000  1025000  0725

DXT2800K     2655000  2800000  1970000  0745

DXT3000K     2800000  3000000  1230000  0767

DXT3450K     2900000  3450000  2000000  0828

DXT3800K     2285000  3800000  1500000  1685

DXT4200K     4000000  4200000  2400000  0893

DXT5500K     3900000  5500000  2100000  0889

DXT5900K     6300000  5900000  300000    1045

IV (dL/g) in 0.05M Sodium Sulfate at 30°C(a = 0.267; K = 0.0194)

支链型多糖，分子量分布宽(每支1g)Broad Mw, Branched, Polysaccharides

Catalog # Mw Mn  IV*

D6100K  6,100,000       285,000   0.955

D5300K  5,348,000       1,002,000