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項目
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指標
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|||||
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活性-150
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活性-120
|
活性-80
|
||||
|
脫色用
|
橡膠用
|
一等品
|
合格品
|
一等品
|
合格品
|
|
|
氧化鎂（MgO）質(zhì)量分數(shù)/％ ≥
|
88.0
|
88.0
|
88.0
|
88.0
|
92.0
|
90.0
|
|
氧化鈣（CaO）質(zhì)量分數(shù)/％ ≤
|
0.8
|
0.5
|
1.0
|
1.0
|
1.0
|
1.0
|
|
鹽酸不溶物質(zhì)量分數(shù)/％ ≤
|
0.20
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
|
篩余物（75µm試驗篩）質(zhì)量分數(shù)/％ ≤
|
0.05
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
|
鐵（Fe）質(zhì)量分數(shù)/％ ≤
|
0.02
|
0.05
|
0.05
|
0.05
|
0.05
|
0.05
|
|
錳（Mn）質(zhì)量分數(shù)/％ ≤
|
0.003
|
0.003
|
0.003
|
0.003
|
0.003
|
0.003
|
|
氯化物（以CLˉ計）質(zhì)量分數(shù)/％ ≤
|
0.05
|
0.20
|
0.15
|
0.20
|
0.20
|
0.10
|
|
灼燒失量質(zhì)量分數(shù)/％ ≤
|
10.0
|
10.0
|
10.0
|
10.0
|
6.0
|
8.0
|
|
堆積密度/ (g/ml) ≤
|
0.20
|
0.20
|
0.20
|
0.20
|
0.20
|
0.20
|
|
吸碘值 / (mg/g)
|
150.1~180.0
|
120.1~150.0
|
80.1~120.0
|
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