天天5g天天爽人妻熟女,熟妇多毛,无码aaaaa,国产熟女高潮

很抱歉,您尚未登錄!
VIP會(huì)員登陸后可以查閱當(dāng)前板塊內(nèi)容,請(qǐng)登陸后查看!
請(qǐng)點(diǎn)擊登錄

  • TOP
    • 手機(jī)版
    0
    我的消息
    個(gè)人中心
    數(shù)據(jù)中心
    全部提示消息

    • Tianjin Elong Co., Ltd. 關(guān)注
      • N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
      Room 6-1107, Post Apartment, Nanma Road, Nankai Dist., Tianjin, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP.Kx)
    關(guān)注
    • CAS No.：
      67953-76-8
    • Other Names：
      HEDP. Kx
    • MF：
      C2H7KO7P2
    • EINECS No.：
      267-956-0
    • Place of Origin：
      Xinjiang, China (Mainland)
    • Type：
      Synthetic Fibers, Synthetic Resin and Plastics, Synthetic Rubbers
    • Brand Name：
      TJEL
    • Model Number：
      TJEL 2
    • Purity：
      high purity
    • apperance：
      Colorless to yellowish transparent liquid
    • 供應(yīng)能力： 2000 Metric Ton/Metric Tons per Month
    • 港口： main port of China
    • -/Ton（最小訂單 1Ton）
    ZHANGJILONG
    General manager
    在線聊天
    Tianjin Elong Co., Ltd.
    中國(guó)天津
    貿(mào)易公司
    11-50職員
    出口模式:Have Own Export License
    出口認(rèn)證:
    主營(yíng)產(chǎn)品:N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • CAS No.：
      67953-76-8
    • Other Names：
      HEDP. Kx
    • MF：
      C2H7KO7P2
    • EINECS No.：
      267-956-0
    • Place of Origin：
      Xinjiang, China (Mainland)
    • Type：
      Synthetic Fibers, Synthetic Resin and Plastics, Synthetic Rubbers
    • Brand Name：
      TJEL
    • Model Number：
      TJEL 2
    • Purity：
      high purity
    • apperance：
      Colorless to yellowish transparent liquid

    Specifications

    Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP.Kx)
    CAS : 67953-76-8

    Potassium salt of 1-Hydroxy Ethylidene-1,1-
    Diphosphonic Acid (HEDP?Kx)

    ?

    CAS No.? 67953-76-8

    Molecular Formula:?? C2H8-xO7P2Kx??

    ?

    Properties:

    HEDP?Kx is the potassium salt of HEDP, HEDP?Kx has better dissolution ability than that of sodium salt under neutral condition. HEDP?Kx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.?

    Specification:

    itemsindex
    AppearanceColorless to yellowish transparent liquid
    Active content (HEDP)%26.0-30.0
    Total phosphoric acid (as PO43-) %24.7-26.7
    Fe,mg/L20 max
    Density (20°C) g/cm31.30-1.40
    pH value(1%? water solution)6.0-8.0

    Package and Storage:

    200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.

    ?

    最近訪客
    • 我要詢盤
    • 我要評(píng)價(jià)
    ZHANGJILONG
    收件人:
    發(fā)送至:
    ZHANGJILONG
    信息內(nèi)容:
    發(fā)送站內(nèi)信成功后,請(qǐng)仔細(xì)留意您的站內(nèi)信消息!
    發(fā)送
    猜您喜歡
      1. hot sale high quality polymer
      2. US $900-1500
      1. hot sale high quality Polyvinyl alcohol additive
      2. US $900-1200
      1. hot sale high quality hot melt adhesive
      2. US $2-10
      1. Chemical use Polyacrylonitrile PAN powder
      2. US $6.9-19.99
      1. Polyacrylonitrile PAN powder for chemical experiment
      2. US $6.9-19.99
      1. Polyacrylonitrile PAN powder with high quality
      2. US $6.99-19.99
    请您留言

    感谢您的关注，当前客服人员不在线，请填写一下您的信息，我们会尽快和您联系。

    提交