精品国产 第一页,久久精品青青大伊人AV,国产模特精品系列视频 迅雷下载_主页

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HUNAN XIANGYU CHEMICAL CO.,LTD
HUNAN XIANGYU CHEMICAL CO.,LTD HUNAN XIANGYU CHEMICAL CO.,LTD
     
 
1,4,5,8-Tetra Chloro Anthraquinone
Purity (HPLC)
Insoluble
Water Content
Mercury Content

≥94%
≤0.5%
≤1%
≤0.5ppm
Anthraquinone-2-Sulphonic Acid Sodium
Appearance
Purity (HPLC)
Insoluble
Water Content

Light yellow powder
≥98.5%
≤0.5%
≤1%
 
1-Methylamine Anthraquinone
Melting Point
Purity (HPLC)
Insoluble
Water Content
Mercury Content

≥170°C
≥97%
≤0.5%
≤1%
≤0.5ppm
1- Methylamine-4-Bromoanthraquinone
Purity (HPLC)
Insoluble
Water Content
Mercury Content


≥97%
≤0.5%
≤1%
≤0.5ppm
 
 
 

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精品国产 第一页,久久精品青青大伊人AV,国产模特精品系列视频 迅雷下载_主页