国产无码伊人久久97超,亚洲欧美日韩成人一区

久久久欧美日韩免费观看|国产又粗又硬又长又爽|无码不卡视频在线观看|欧美色一区二区三区四区|久草新视频在线观看12|亚洲国产精品人人做人人爱

Sorry, you are not login!
VIP members can check the contents after login.
Click to login

  • TOP
  • Moblie
    All Prompt Messages

    • Tianjin Elong Co., Ltd. Follow
    • N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
      Room 6-1107, Post Apartment, Nanma Road, Nankai Dist., Tianjin, China (Mainland)
      Totally has 1 empolyees in Tradesns

    sodium hypophosphite
    Follow
    • Classification:
      Other Inorganic Salts
    • CAS No.:
      10039-56-2.
    • Other Names:
      sodium hypophosphite
    • Place of Origin:
      Tianjin, China (Mainland)
    • Grade Standard:
      Agriculture Grade, Electron Grade, Food Grade, Industrial Grade
    • Purity:
      102%
    • Brand Name:
      TJEL
    • Model Number:
      tech grade
    • color:
      white
    • appearance:
      powder
    • Deliverability: 5000 Ton/Tons per Year
    • Port: MAIN PORT OF CHINA
    • US $ 2000-2100/Ton(Minimal Quantities 1Ton)
    JILONG·ZHANG
    General manager
    Chat online
    Tianjin Elong Co., Ltd.
    China Tianjin
    Trading Company
    11 - 50 People
    Export Model:Have Own Export License
    Export Identification:
    Main Products:N-Isopropylbenzylamine,Sodium Benzoate,Benzoic Acid,Prussian Blue,Perlite
    • Products Description
    • Review List
      Quick Details
    • Classification:
      Other Inorganic Salts
    • CAS No.:
      10039-56-2.
    • Other Names:
      sodium hypophosphite
    • Place of Origin:
      Tianjin, China (Mainland)
    • Grade Standard:
      Agriculture Grade, Electron Grade, Food Grade, Industrial Grade
    • Purity:
      102%
    • Brand Name:
      TJEL
    • Model Number:
      tech grade
    • color:
      white
    • appearance:
      powder

    Specifications

    SODIUM HYPOPHOSPHITE
    Molecular Formula:NaH2 PO2 H2 O
    Molecular Weight:105.99
    Made in China

    SODIUM HYPOPHOSPHITE?
    Molecular Formula NaH2 PO2 H2 O
    Molecular Weight 105.99
    Properties
    ????????Pearl-luster crystal or white crystal powder, hydroscopic and deliquescent; Easily soluble in water, Pearl-luster crystal or white crystal powder, hydroscopic and deliquescent; Easily soluble in water, reducing agent.
    Uses
    ????????Mainly used as the reductant for chemical plating. A dense and uniform nickel phosphorus film can be obta-
    ined for both large equipment and tiny components, articles with complicated external shape of convex concave lines or internal wall of deep-hollows, the surface of non-metals such as plastic, ceramics, glass and etc, the film possess a good surface hardness and abrasion resistance.
    ????????The product can be widely used in electronics, aviation, mechanism, and petroleum fields. It can also be used to prepare various industrial water treat-
    ment agents, used as catalyst and stabilizer of chemical reactions, and also us-
    ed as interface activator M.W. moderater and thermostablizer for synthetic re-
    sins and additive for foods, and etc.

    StorageSeal airtight
    Packing
    ????(1).25Kg in net weight each, cardboard barrel lined with PE bag.
    ????(2).500Kg net weight each, container bag lined with PE bag.
    ????(3).1000Kg net weight each, container bag lined with PE bag
    ?







    Items?Index?
    Technical Grade?Industrial Grade
    ??Sodium Hypophosphite(NaH2PO2H2O)??102.0-104.0%??100.0% Min
    ??Phosphite(Na2HPO3)??0.4% Max??0.5% Max
    ??Calcium(Ca)??50ppm Max??50ppm Max
    ??Iron(Fe)??2ppm Max??2ppm Max
    ??Lead(Pb)??1ppm Max??1ppm Max
    ??Arsenic(As)??1ppm Max??1ppm Max
    ??Total Heavy Metals??2ppm Max??2ppm Max
    ??Chloride(CL)??100ppm Max??100ppm Max
    ??Sulfate(SO4)??100ppm Max??100ppm Max
    ??PH(5% watersolution)??6.0-8.0??6.0-8.0

    ?

    payment:T/T in advance

    Recent Visitors
    • Inquiry
    • Review
    JILONG·ZHANG
    Recipients:
    Send to:
    JILONG·ZHANG
    Content:
    Please pay attention to the message after the success of the post!
    Send
    Guess what you like
      1. sodium formate
      2. US $200-2000
      1. sodium formate
      2. US $200-2000
      1. glacial acetic acid
      2. US $200-2000
      1. Cesium Chloride
      2. US $135-200
      1. Rubidium Hydroxide
      2. US $1600-3000
      1. sodium aluminate solution
      2. US $500-700