成人视频在线观看香蕉|日韩黑人无码伊人国内自拍|亚洲色情AV导航|一道本成人无码免费小影片|91刺激五月色婷婷乱伦|97蜜臀国产在线观看|91先生网站黄色|中文字幕66页|亚洲无码砖区欧美婷婷综合|手机人成日韩国产性爱小视频

很抱歉,您尚未登錄!
VIP會員登陸后可以查閱當前板塊內容,請登陸后查看!
請點擊登錄

  • TOP
    • 手機版
    0
    我的消息
    個人中心
    數(shù)據(jù)中心
    全部提示消息

    • Shijiazhuang Shengping Minerals Co., Ltd. 關注
      • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應
    China factory directly sale 99%min Amorphous Elemental Boron Powder
    關注
    • CAS No.：
      7440-42-8
    • EINECS No.：
      231-151-2
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Industrial Grade, Electron Grade, Industrial Grade, War ind
    • Purity：
      >99.9%
    • Appearance：
      powder
    • Application：
      Coating & hardening agent,Senior targe
    • Brand Name：
      Shengping
    • Model Number：
      SP-BP-A21
    • Color：
      Gray black
    • Sublimation temperature：
      2550℃
    • purity：
      92%,95%,95%,99%,99.99%,99.9
    • 供應能力： 800 Ton/Tons per Month
    • 港口： China main ports
    • US $100-209/Kilogram（最小訂單 1Kilogram）
    YuanElla
    在線聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中國河北石家莊市
    生產(chǎn)公司,貿易公司
    51-100職員
    出口模式:Using an agent
    出口認證:
    主營產(chǎn)品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細信息
    • CAS No.：
      7440-42-8
    • EINECS No.：
      231-151-2
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Industrial Grade, Electron Grade, Industrial Grade, War ind
    • Purity：
      >99.9%
    • Appearance：
      powder
    • Application：
      Coating & hardening agent,Senior targe
    • Brand Name：
      Shengping
    • Model Number：
      SP-BP-A21
    • Color：
      Gray black
    • Sublimation temperature：
      2550℃
    • purity：
      92%,95%,95%,99%,99.99%,99.9

    ?

    Product Description

    Technical indexes:

    ?

    Item

    1st?grade

    2nd?grade

    3rd?grade

    4th?grade

    Total Boron(B) content,%

    ≥95

    ≥92

    ≥90

    ≥88

    Water soluble Boron(B) content %

    ≤0.45

    ≤0.55

    ≤0.6

    ≤0.9

    PH value

    6-6.5

    6-6.5

    6-6.5

    6-6.5

    Moisture content, %

    0.5

    0.5

    0.5

    0.5

    Appearance(see with eyes)

    Pale brown or brown-black amorphous powder

    ?

    ?

    ?Application??of Nano Boron Particle:

    1.?Coating?&?hardening?agent

    2.?Senior?target?material

    3.?Metal?material?deoxidant

    4.?Monocrystalline?silicon?slag?mixed

    5.Fireproofing

    6.?War?industry

    7.?High?technology?ceramics

    8.?Powder?metallurgy?additive

    9. Lubrication

    10.?Demould

    11.Heat?conduction?material?in?electron?industry.

    ?

    Our advantages

    Competitive?price (we are factory) +?good?service?+?free samples +?timely?delivery. ?

    ?

    ?

    ?

    ?

    Company Information

    Shijiazhuang?ShengPing Minerals

    Known for manufacturing and exporting a wide range of best quality Kaolin & bentonite, Shengping minerals was set up in the year 2002 at Shijiazhuang city of Hebei province.

    The product range offered by us comprises comprehensive, salt lamps, negative ion powder, tourmaline powder, far infared ceramic ball, calcium carbonate, mica and vermiculite.

    ?

    Address :?Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang,Hebei, China

    Post Code : 050000

    ?

    ?

    最近訪客
    • 我要詢盤
    • 我要評價
    YuanElla
    收件人:
    發(fā)送至:
    YuanElla
    信息內容:
    發(fā)送站內信成功后,請仔細留意您的站內信消息!
    發(fā)送
    猜您喜歡
      1. Niobium Nanopowder
      2. US $70-200
      1. High Purity Gold Nanoparticles Drug Delivery
      2. US $70-200
      1. Boron Nanopowder
      2. US $10-100
      1. Colloidal silica for precision casting manufacturer
      2. US $599-999
      1. water soluble wax
      2. US $10500-12000
      1. cupric acetate
      2. US $4000-5000