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美国聚合物标准品公司（American Polymer Standards Corporation, APSC）专业从事聚合物分子量分布分析，在分析各种材料例如尼龙，聚氨酯，聚乙烯，聚丙烯，共聚物等具有丰富的经验。分子量分布分析的主要方法有凝胶渗透色谱/尺寸排阻色谱(GPC/SEC)；多角激光光散射(MALLS) 以及气相渗透压法(VPO)。 自1983年起，美国聚合物标准品公司即提供多种和水性聚合物标准品，这些标准品非常适合于仪器校准，聚合物样品的GPC/SEC，MALLS或VPO的分子量测定。
支链型多糖
|
货号
|
Mp
|
Mw
|
Mn
|
IV* (dl/gm)
|
包装
|
|
HETA6K
|
5,500
|
6,000
|
4,000
|
0.076
|
250mg
|
|
HETA9K
|
8,900
|
9,400
|
5,600
|
0.088
|
250mg
|
|
HETA11K
|
10,000
|
11,100
|
6,800
|
0.091
|
250mg
|
|
HETA18K
|
16,100
|
18,300
|
13,000
|
0.105
|
250mg
|
|
HETA21K
|
20,400
|
21,500
|
11,800
|
0.113
|
250mg
|
|
HETA23K
|
21,700
|
23,900
|
16,300
|
0.115
|
250mg
|
|
HETA27K
|
20,400
|
27,800
|
15,100
|
0.114
|
250mg
|
|
HETA40K
|
34,800
|
40,700
|
22,300
|
0.131
|
250mg
|
|
HETA47K
|
41,600
|
47,800
|
32,100
|
0.138
|
250mg
|
|
HETA55K
|
46,900
|
54,700
|
27,300
|
0.143
|
250mg
|
|
HETA60K
|
56,000
|
59,500
|
37,200
|
0.15
|
250mg
|
|
HETA75K
|
73,700
|
75,800
|
45,100
|
0.162
|
250mg
|
|
HETA82K
|
75,400
|
82,500
|
49,300
|
0.164
|
250mg
|
|
HETA88K
|
80,000
|
88,000
|
55,100
|
0.166
|
250mg
|
|
HETA92K
|
84,900
|
92,600
|
53,700
|
0.169
|
250mg
|
|
HETA95K
|
80,000
|
95,800
|
51,800
|
0.167
|
250mg
|
|
HETA100K
|
95,600
|
100,600
|
63,000
|
0.176
|
250mg
|
|
HETA108K
|
76,000
|
108,000
|
55,400
|
0.164
|
250mg
|
|
HETA115K
|
107,600
|
115,100
|
55,100
|
0.181
|
250mg
|
|
HETA120K
|
104,400
|
119,400
|
65,600
|
0.18
|
250mg
|
|
HETA130K
|
121,100
|
130,600
|
78,400
|
0.186
|
250mg
|
|
HETA136K
|
114,200
|
136,800
|
76,800
|
0.185
|
250mg
|
|
HETA143K
|
119,400
|
143,500
|
89,200
|
0.187
|
250mg
|
|
HETA155K
|
144,700
|
155,000
|
96,300
|
0.197
|
250mg
|
|
HETA160K
|
153,600
|
159,200
|
85,900
|
0.201
|
250mg
|
|
HETA169K
|
153,600
|
169,000
|
95,300
|
0.202
|
250mg
|
|
HETA185K
|
172,900
|
184,400
|
110,000
|
0.208
|
250mg
|
|
HETA200K
|
183,500
|
201,300
|
118,700
|
0.213
|
250mg
|
|
HETA220K
|
219,300
|
221,000
|
90,300
|
0.217
|
250mg
|
|
HETA230K
|
201,000
|
229,000
|
113,800
|
0.22
|
250mg
|
|
如果您对上述产品感兴趣，请致电17715331663了解更多详细情况!
|
|||||
|
HETA250K
|
219,300
|
250,400
|
130,500
|
0.224
|
250mg
|
|
HETA276K
|
290,700
|
276,100
|
134,000
|
0.242
|
250mg
|
|
HETA293K
|
295,000
|
293,100
|
151,300
|
0.243
|
250mg
|
|
HETA337K
|
374,000
|
337,600
|
162,600
|
0.252
|
250mg
|
|
HETA360K
|
421,200
|
359,000
|
187,000
|
0.264
|
250mg
|
|
HETA380K
|
330,200
|
379,800
|
178,600
|
0.251
|
250mg
|
|
HETA395K
|
446,900
|
395,100
|
210,400
|
0.266
|
250mg
|
|
HETA460K
|
396,900
|
459,400
|
188,500
|
0.263
|
250mg
|
|
HETA600K
|
468,700
|
608,100
|
288,000
|
0.275
|
250mg
|
|
HETA666K
|
677,000
|
666,400
|
410,200
|
0.277
|
250mg
|
|
HETA726K
|
533,300
|
726,500
|
374,700
|
0.29
|
250mg
|
|
HETA750K
|
607,700
|
750,400
|
378,200
|
0.292
|
250mg
|
|
HETA865K
|
642,800
|
865,500
|
364,100
|
0.305
|
250mg
|
|
HETA900K
|
823,700
|
909,000
|
378,700
|
0.309
|
250mg
|
|
HETA930K
|
700,500
|
928,800
|
341,500
|
0.311
|
250mg
|
|
HETA1000K
|
764,000
|
1,017,000
|
485,400
|
0.319
|
250mg
|
|
HETA1060K
|
795,200
|
1,063,000
|
495,400
|
0.323
|
250mg
|
|
HETA1175K
|
1,064,000
|
1,175,000
|
452,200
|
0.333
|
250mg
|
|
HETA1240K
|
1,017,000
|
1,242,000
|
559,400
|
0.338
|
250mg
|
|
HETA1300K
|
1,004,000
|
1,312,000
|
690,300
|
0.334
|
250mg
|
|
HETA1340K
|
1,064,000
|
1,343,000
|
624,800
|
0.345
|
250mg
|
|
HETA1500K
|
1,019,000
|
1,517,000
|
687,500
|
0.358
|
250mg
|
|
HETA1700K
|
1,360,000
|
1,714,000
|
742,300
|
0.371
|
250mg
|
|
HETA1790K
|
1,750,000
|
1,790,000
|
1,308,000
|
0.377
|
250mg
|
|
HETA1870K
|
1,361,000
|
1,876,000
|
953,500
|
0.381
|
250mg
|
|
HETA2050K
|
1,492,000
|
2,048,000
|
962,000
|
0.391
|
250mg
|
|
HETA2150K
|
1,727,000
|
2,150,000
|
1,035,000
|
0.396
|
250mg
|
|
HETA2300K
|
1,793,000
|
2,330,000
|
1,100,000
|
0.406
|
250mg
|
|
HETA2360K
|
1,803,000
|
2,367,000
|
1,077,000
|
0.408
|
250mg
|
|
HETA2500K
|
1,803,000
|
2,498,000
|
1,201,000
|
0.419
|
250mg
|
|
HETA2800K
|
2,166,000
|
2,821,000
|
1,176,000
|
0.429
|
250mg
|
宽分子量分布
|
货号
|
Mw
|
Mn
|
Mz
|
IV* (dl/gm)
|
包装
|
|
HETABR685K
|
685,000
|
63,000
|
2,300,000
|
0.25
|
1.0g
|
|
HETA485K
|
485,500
|
160,300
|
1,103,000
|
0.249
|
1.0g
|
|
HETA264K
|
264,400
|
38,900
|
665,000
|
0.232
|
1.0g
|
如果您对上述产品感兴趣，请致电17715331663了解更多详细情况!
羟乙基淀粉标准品套装
|
货号
|
套装组成
|
包装
|
|
HETALKIT
|
HETA6K - HETA115K
|
各250mg
|
|
HETAMKIT
|
HETA120K - HETA337K
|
各250mg
|
|
HETAHKIT
|
HETA360K - HETA1300K
|
各250mg
|
|
HETAUHKIT
|
HETA1340K - HETA2800K
|
各250mg
|
IV* - Intrinsic Viscosity in0.05MSodium Nitrate at30°C
Mark - Houwink Parameters: a = 0.289; K = 0.00637
Mark - Houwink Parameters: a = 0.289; K = 0.00637
上海惠诚生物优势品牌系列:
药物: TRC LGC USP LKT
植提标准品: Extrasynthese PhytoLab Chromadex CaroteNature
糖类: Elicityl TDB Ludger Megazyme Glycarbo
脂类: Nu-Chek Larodan Avanti Matreya
其他: TCI ERM Wako Jackson Cayman laysan Alfa 阿拉丁 麦克林
手机微信：17715331663 QQ:2303607288