|
Item
|
Standard
|
Result
|
|
|
Appearance
|
Granular powder
|
Granular powder
|
|
|
Molecular Weight( ten thousand)
|
ultra high molecular weight
|
high molecular weigh
|
|
|
≥1200
|
1200
|
1200
|
|
|
Solid Content(%)
|
≥90
|
≥90
|
92.9
|
|
degree of hydrolysis(%)
|
25.5-35.5
|
24.5-32.4
|
26.33
|
|
filtration ratio
|
≤3
|
|
≤2.01
|
|
apparent viscosity (mpa.s)
|
≥11.7
|
≥6.9
|
8.28
|
|
dissolution velocity(hour)
|
≤1
|
≤1
|
﹤1
|
|
granularity
|
<O.15mm particle Content≤5%
|
|
|
|
<l.Omm particle Content ≤5%
|
|
||
