CAS No: 872-50-4 Grade:UP Package: 200kg/drum |
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| Specifications︰ |
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Parameter
参 数
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Specification 规 格
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含量
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Assay
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%
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≥ 99.90
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Methyl pyrrolidone
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%
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0.40
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丁内酯
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%
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≦0.02
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总醇
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20
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总胺
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Total Amine
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ppm
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20
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水份
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Water
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%
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0.03
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氯化物
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Chloride ( Cl - )
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ppm
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0.50
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磷酸盐
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Phosphate(PO43- )
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ppm
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0.50
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硫酸盐
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Sulfuric (SO42-)
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ppm
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0.50
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硝酸盐
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Nitric (NO3-)
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ppm
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0.50
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铝
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Aluminum (Al)
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ppb
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< 10
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硼
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Boron (B)
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ppb
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< 10
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钙
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Cadmium (Ca)
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ppb
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< 10
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铬
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Chromium (Cr)
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ppb
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< 10
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钴
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Cobalt (Co)
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ppb
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< 10
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铜
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Copper (Cu)
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ppb
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< 10
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铁
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Iron (Fe)
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ppb
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< 10
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Lead (Pb)
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ppb
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< 10
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镁
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Magnesium (Mg)
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ppb
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< 10
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锰
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Manganese (Mn)
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ppb
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< 10
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镍
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Nickel (Ni)
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ppb
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< 10
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钠
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Sodium (Na)
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ppb
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< 10
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锡
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Tin (Sn)
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ppb
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< 10
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钛
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Titanium (Ti)
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ppb
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< 10
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锌
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Zinc (Zn)
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< 10
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