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:Potassium Persulfate 25kg bag


product number:1748317587


mobile phone:18503181299   18503181098

    English name:Potassium Persulfate

    Molecular formula:K2S2O8     

    Molecular weight:270.31

    CAS NO. 7727-21-1  UN NO.1492

     

    Specifications:

     

    Index Name

    Index

    Excellent grade

    First-rate Product

    Standard Product

    Appearance

    white crystalline powder

    white crystalline powder

    white crystalline powder

    Potassium Persulfate, % 

    99.0

    98.5

    98.0

    Heavy Metal(Pb),% 

    0.0005

    0.0010

    0.0015

    Iron (Fe),% 

    0.001

    0.003

    0.005

    Manganese (Mn),% 

    0.0001

    0.0003

    0.0005

    Chloride and Chlorate(Cl),% 

    0.01

    0.015

    0.020

    Ammonium Salt (NH4),% 

    0.5

    0.7

    0.9

    Free Acid ( H2SO4),% 

    0.10

    0.20

    0.30

    Active Oxygen, % 

    5.86

    5.83

    5.80

    Moisture,% 

    0.15

    0.20

    0.25

    Uses:
    1. used as desizing agent and bleaching activating agent.
    2. used in oxidation degradation of harmful matters in water pool and closed recirculated water system.
    3.Used as modification agent in the production of starch, also used in adhesive and coating production.
    4. used in the oxidation of branched chain, the hydroxyl oxidation of alcohol and aromatic compounds.
    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 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

国产色欲AV一区二区三区| xxxx.69| 亚洲处破女AV日韩精品| 亚洲AV无码乱码在线观看AV| 二三四五六七无产乱码| 激情人妻另类人妻伦免费视频| 久久久久久无码鲁丝片午夜精品| 国产chinasex对白videos麻豆| 午夜激情视频| 亚洲av成人片在线观看| 久久精品国产曰本波多野结衣| 国产经典亚洲专区| 夜色爽爽影院18禁妓女影院| 日产精品二线三线区全新版本| 国产精品无码v在线观看| 亚洲av成人无码一二三在线观看| 99久久精品费精品国产| 激情五月天开心婷婷手机| 日本熟妇人妻同性恋一区二区三区| AV看亚洲黄色三级片| 两个人看的www高清视频中文| 婷婷综合久久中文字幕蜜桃三电影| 黑人巨大精品欧美黑白配亚洲| 亚洲人成电影网站色www| 亚洲精品综合一区二区| 亚洲成熟丰满熟妇高潮xxxxx| 女富婆的性放荡日记| 成人无码www免费视频| 精品无码人妻一区二区免费16| 边摸边吃奶边做爽免费视频99| 菠萝野结衣在线观看| 日日嗨AV一区二区三区四区| 亚洲中文字幕无码精品一区二区三区| 日产高清无码最新| 7788中文字幕成人片| 国产第一页浮力影院草草影视| 亚洲精品无码AⅤ片大战| 护士脱了内裤让我爽了一夜视频| 亚洲熟妇熟女新五十路熟妇| 黑人巨大精品欧美一区二区免费| 成 人 色综合 综合网站|