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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。联系电话：18018625233(同微信) QQ：2303607288
|
货号
|
Mp
|
Mw
|
Mn
|
IV* (dl/gm)
|
包装
|
|
LPDS162
|
162
|
162
|
162
|
0.002
|
500mg
|
|
LPDS237
|
237
|
237
|
237
|
0.003
|
500mg
|
|
LPDS490
|
490
|
510
|
360
|
0.005
|
500mg
|
|
LPDS1K
|
1,600
|
1,800
|
1,450
|
0.017
|
500mg
|
|
LPDS4K
|
4,170
|
4,240
|
3,600
|
0.027
|
500mg
|
|
LPDS5K
|
5,200
|
5,700
|
4,650
|
0.032
|
500mg
|
|
LPDS6K
|
6,300
|
6,900
|
5,800
|
0.038
|
500mg
|
|
LPDS7K
|
7,000
|
8,300
|
6,400
|
0.046
|
500mg
|
|
LPDS8K
|
8,200
|
9,600
|
7,300
|
0.05
|
500mg
|
|
LPDS11K
|
12,000
|
12,500
|
11,250
|
0.068
|
500mg
|
|
LPDS15K
|
15,000
|
16,500
|
14,500
|
0.082
|
500mg
|
|
LPDS18K
|
17,700
|
19,350
|
17,200
|
0.093
|
500mg
|
|
LPDS20K
|
19,800
|
20,300
|
16,700
|
0.088
|
500mg
|
|
LPDS23K
|
23,300
|
24,800
|
22,200
|
0.111
|
500mg
|
|
LPDS26K
|
26,500
|
28,000
|
25,400
|
0.123
|
500mg
|
|
LPDS28K
|
28,800
|
31,300
|
25,600
|
0.121
|
500mg
|
|
LPDS30K
|
30,500
|
35,000
|
29,000
|
0.135
|
500mg
|
|
LPDS35K
|
34,100
|
35,400
|
32,700
|
0.147
|
500mg
|
|
MPDS40K
|
39,400
|
41,600
|
38,700
|
0.166
|
500mg
|
|
MPDS45K
|
45,700
|
47,250
|
44,000
|
0.182
|
500mg
|
|
MPDS50K
|
51,200
|
51,400
|
48,000
|
0.194
|
500mg
|
|
MPDS55K
|
57,000
|
59,500
|
54,600
|
0.213
|
500mg
|
|
MPDS60K
|
62,000
|
70,200
|
54,700
|
0.214
|
500mg
|
|
MPDS65K
|
64,800
|
65,300
|
60,000
|
0.228
|
500mg
|
|
MPDS70K
|
71,000
|
77,200
|
65,400
|
0.22
|
500mg
|
|
MPDS75K
|
75,700
|
93,400
|
61,400
|
0.242
|
500mg
|
|
MPDS80K
|
81,900
|
90,100
|
80,600
|
0.263
|
500mg
|
|
MPDS90K
|
90,300
|
103,800
|
84,000
|
0.272
|
500mg
|
|
MPDS94K
|
93,750
|
110,000
|
93,550
|
0.302
|
500mg
|
|
MPDS96K
|
95,800
|
108,500
|
94,550
|
0.299
|
500mg
|
|
MPDS102K
|
102,000
|
115,500
|
90,200
|
0.286
|
500mg
|
|
MPDS115K
|
115,100
|
128,900
|
101,900
|
0.339
|
500mg
|
|
MPDS120K
|
121,500
|
147,800
|
110,900
|
0.325
|
500mg
|
|
HPDS130K
|
131,300
|
147,800
|
116,700
|
0.369
|
500mg
|
|
HPDS133K
|
133,300
|
155,900
|
113,900
|
0.372
|
500mg
|
|
HPDS150K
|
150,700
|
177,700
|
106,000
|
0.416
|
500mg
|
|
HPDS167K
|
166,900
|
183,600
|
151,800
|
0.463
|
500mg
|
|
HPDS177K
|
177,800
|
213,800
|
163,700
|
0.429
|
500mg
|
|
HPDS194K
|
194,300
|
232,400
|
151,900
|
0.485
|
500mg
|
|
HPDS213K
|
213,000
|
235,000
|
173,000
|
0.491
|
500mg
|
|
HPDS220K
|
219,400
|
242,200
|
194,500
|
0.5
|
500mg
|
|
HPDS230K
|
229,100
|
254,700
|
209,400
|
0.517
|
500mg
|
|
HPDS240K
|
241,700
|
269,700
|
216,600
|
0.498
|
500mg
|
|
HPDS255K
|
254,600
|
278,700
|
218,800
|
0.558
|
500mg
|
|
HPDS265K
|
265,000
|
289,500
|
230,000
|
0.575
|
500mg
|
|
HPDS291K
|
291,000
|
359,700
|
226,000
|
0.616
|
500mg
|
|
HPDS345K
|
345,000
|
454,200
|
348,500
|
0.675
|
500mg
|
|
HPDS355K
|
355,500
|
408,200
|
313,600
|
0.713
|
500mg
|
|
HPDS385K
|
384,500
|
438,500
|
352,300
|
0.777
|
500mg
|
|
HPDS610K
|
610,000
|
873,300
|
425,900
|
1.55
|
500mg
|
|
HPDS840K
|
840,000
|
1,000,000
|
752,000
|
1.845
|
500mg
|
如果您对上述产品感兴趣，联系电话：18018625233(同微信) QQ：2303607288
宽分子量分布
|
货号
|
Mw
|
Mn
|
IV* (dl/gm)
|
包装
|
|
PDS910K
|
910,000
|
490,300
|
1.083
|
1.0g
|
|
PDS842K
|
841,900
|
480,500
|
1.126
|
1.0g
|
|
PDS800K
|
809,000
|
447,300
|
1.051
|
1.0g
|
|
PDS775K
|
755,300
|
440,700
|
1.022
|
1.0g
|
|
PDS265K
|
265,000
|
75,700
|
0.658
|
1.0g
|
|
PDS220K
|
220,100
|
62,900
|
0.578
|
1.0g
|
|
PDS145K
|
145,000
|
58,000
|
0.42
|
1.0g
|
|
PDS90K
|
90,500
|
39,300
|
0.305
|
1.0g
|
|
PDS50K
|
50,400
|
28,200
|
0.171
|
1.0g
|
|
PDS40K
|
40,000
|
22,200
|
0.17
|
1.0g
|
|
PDS30K
|
30,200
|
17,800
|
0.13
|
1.0g
|
|
PDS20K
|
17,800
|
10,500
|
0.095
|
1.0g
|
|
PDS11K
|
11,550
|
8,200
|
0.069
|
1.0g
|
|
PDS9K
|
9,000
|
7,800
|
0.056
|
1.0g
|
|
PDS6K
|
5,800
|
4,250
|
0.035
|
1.0g
|
|
PDS3K
|
3,100
|
2,450
|
0.02
|
1.0g
|
|
PDS2K
|
2,400
|
1,650
|
0.018
|
1.0g
|
|
PDS1500
|
1,675
|
1,350
|
------
|
1.0g
|
如果您对上述产品感兴趣，联系电话：18018625233(同微信) QQ：2303607288
聚二甲基硅氧烷标准品套装
IV* - Intrinsic Viscosity in Toluene at30°C
Mark-Houwink Parameters: a = 0.731; K = 0.0000624
|
货号
|
套装组成
|
包装
|
|
LPDSKIT
|
LPDS162 - LPDS35K
|
各500mg
|
|
MPDSKIT
|
MPDS40K - MPDS120K
|
各500mg
|
|
HPDSKIT
|
HPDS130K - HPDS840K
|
各500mg
|
|
PDSKIT
|
PD1500 - PDS910K
|
各1.0g
|
Mark-Houwink Parameters: a = 0.731; K = 0.0000624
如果您对上述产品感兴趣，联系电话：18018625233(同微信) QQ：2303607288