Fraction
Mn
Mw
Mn/Mw
cum. % mass
1
6,300
8,300
1.3
2.5
2
8,100
9,400
1.2
3.1
3
9,200
10,800
1.2
7.8
4
13,900
16,800
1.2
15.9
5
17,400
23,900
1.4
17.5
6
21,200
28,200
1.3
20.9
7
24,800
33,600
1.4
29.7
8
29,200
37,400
1.3
33.7
9
30,400
44,200
1.5
39.9
10
31,600
46,400
1.5
46.4
11
37,400
58,200
1.6
50.9
12
39,200
58,400
1.5
56.1
13
40,900
60,600
1.5
65.1
14
43,200
69,800
1.6
68.8
15
52,000
82,400
1.6
81.1
16
60,500
94,000
1.6
91.2
17
92,000
152,000
1.6
98.1
18
113,000
239,000
2.1
100
Parent
13,700
63,800
4.7
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