化学名称:聚乙烯吡咯烷酮
项目
|
K15(粉)
|
K17(粉)
|
K30(粉)
|
K90(粉)
|
K值
|
13-18
|
15-19
|
26-33
|
81-97
|
固含量(%)
|
>95
|
>95
|
>95
|
>95
|
残单(%)
|
≤0.2
|
≤0.2
|
≤0.2
|
≤0.2
|
灰份(%)
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
≤0.1%
|
水份(%)
|
<5.0
|
<5.0
|
<5.0
|
<5.0
|
PH 值(5%水溶液)
|
3-7
|
3-7
|
3-7
|
3-7
|
项目
|
K15
|
K17
|
K30
|
K90
|
K值
|
13-17
|
15-19
|
27-33
|
81-97
|
固含量(%)
|
40±1
|
40±1
|
30±1
|
20±1
|
残单(%)
|
≤0.2
|
≤0.2
|
≤0.2
|
≤0.2
|
灰份(%)
|
-
|
-
|
-
|
-
|
PH 值(5%水溶液)
|
7-10
|
7-9
|
7-9
|
6-9
|
品名
|
k-15
|
k-17
|
K25
|
k-30
|
k-90
|
k值
|
12-18
|
15-19
|
22-28
|
27-32
|
81-97
|
残单(%)
|
≤0.1
|
≤0.1
|
≤0.1
|
≤0.1
|
≤0.1
|
水份(%)
|
<5.0
|
<5.0
|
<5.0
|
<5.0
|
<5.0
|
禁发 硫酸盐灰份(%)
|
<0.1
|
<0.1
|
<0.1
|
<0.1
|
<0.1
|
PH值
|
3-7
|
3-7
|
3-7
|
3-7
|
3-7
|
氮(%)
|
11.5-12.8
|
11.5-12.8
|
11.5-12.8
|
11.5-12.8
|
11.5-12.8
|
重金属(PPM)
|
≤10
|
≤10
|
≤10
|
≤10
|
≤10
|
-金属(PPM)
|
≤1
|
≤1
|
≤1
|
≤1
|
≤1
|
-灼残渣%
|
≤0.1
|
≤0.1
|
≤0.1
|
≤0.1
|
≤0.1
|
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