国产在线线精品宅男网址,午夜精品久久久久久不卡,亚洲五月综合缴情在线观看,久久久久日本精品人妻aⅴ毛片

  • 冀衡化學(xué)
  • 1

product name:Sodium Persulfate 25kg bag


product number:1748317697


mobile phone:18503181299   18503181098

    English name:Sodium Persulfate

    Molecular formula:Na2S2O8      Molecular weight:238.13

    CAS NO.7775-27-1   UN NO.1505

    Specifications:

     

    Index Name

    Index

    Excellent grade

    First-rate Product

    Appearance

    white crystalline powder

    white crystalline powder

    Sodium Persulfate, % 

    99.0

    99.0

    Heavy Metal (Pb),% 

    0.0010

    0.0015

    Iron (Fe),% 

    0.0010

    0.0015

    Manganese (Mn),% 

    0.0001

    0.0005

    Chloride and Chlorate (Cl),% 

    0.005

    0.010

    Ammonium Salt (NH4),% 

    0.05

    0.10

    Active Oxygen, % 

    6.65

    6.58

    Moisture,% 

    0.05

    0.10

    Uses:
    1. used in the cleaning and acid washing of metal surface.
    2. Used to accelerate the treatment process of low-concentration formalin adhesive.
    3. Used as modification agent in the production of starch, also used in adhesive and coating production.
    4.used as desizing agent and bleaching activating agent.
    5. used as one of the basic ingredients in hair dye, with decoloring action.

    Precautions during Storage and Use:(same as that of ammonium persulfate)

    Packing:

    25Kg plastic woven bag

     25Kg carton

     1000Kg woven bags

     25Kg PE bag

     

Copyright ? Hebei Jiheng Chemical Co., Ltd. Tel:+86-318-5950119 Fax:+86-318-5950968
E-mail:sale@jihengchem.com Website:www.lunengguojicenter.cn
ADD:No.8, Jiheng Road,Wuyi Country, Hengshui City,Hebei 053400

热久久最新下载地址| 中文无码少妇| 丰满人妻被公侵犯完整版| 国产亚洲精久久久久久无码91九色| 中文字幕久久波多野结衣av不卡| 四虎AV永久在线精品免费观看| 69日人视频综合| 成人午夜福利视频后入| 性xxxx欧美老妇胖老太性多毛| 国产精品久久久久9999小说| 精品亚洲AⅤ无码一区二区三区| 国产网红主播无码精品| 精产国品一二三产区m553麻豆| 无遮挡拍拍拍免费观看| 亚洲欧美日韩综合一区在线观看| 国产一区二区三区在线观看免费| 奇米四色影狠狠爱7777| 中文字幕无码日韩中文字幕| 亚洲精品国品乱码久久久久潘金莲| 欧美黑人肉体狂欢交换大派对| 国产一在线精品一区在线观看| 国产丰满麻豆videossexhd| 俺来俺也去www色在线观看| 国产精品白丝喷浆| 国产一区二区三区小说| 国产AV日韩无码AV| 成人片黄网站色大片免费| WWW午夜精品男人的天堂| 狠狠躁夜夜躁XXXXAAAA| 国产精品爽爽va在线观看无码| 午夜视频在线观看免费完整版| 天天爽夜夜爽夜夜爽精品视频| 性色av无码久久一区二区三区| 色窝窝人体色777777野大粗| 人人擦人人插| 十八禁视频网站在线观看| 久久WWW成人免费观看| 国产农村妇女精品极品视频| 不卡一卡二卡三乱码免费网站| 欧美多毛肥胖老妇做爰| 白嫩人妻成人精品久久|