潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Offter to Sell

Boiler Water Oxygen Scavenger Carbohydrazide CAS 497-18-7

  • Post Date:

    Aug 29,2024
  • Expiry Date:

    Aug 29,2025
  • Detailed Description:

    Cas No. :497-18-7 Quantity: 1Metric Tons
    Specs:99.0%min
    Price:NEGOTIABLE USD Metric Tons
    Payment Method: T/T; L/C
    Carbohydrazide(1,3-Diaminourea)
    CAS No.: 497-18-7
    Usage:Carbohydrazide has strong reducibility. It can be used as energetic material intermediate, components of fire explosive and propellant directly; also as refinery equipment of preservatives and boiler water treatment of deoxidizer. In Chemical fiber industry, it’s good elastic fiber cross linking agent .As chemical raw materials and chemical intermediates,it’s widely used in medicine, herbicide and plant growth regulator, dye, etc.

    ITEMS SPECIFICATION
    Characteristics: White needle crystal
    Content ≥99%
    Melting point M.P 150-158℃
    PH 7.2-9.7
    Free hydrazine(PPM) ≤250
    Sulfate(PPM) ≤20
    Loss on drying ≤0.2%
    Packing 25kg/50kg drums
    Shelf life 2 years

    If you have any demand about my products.
    please enquiry me sophia at kaihongchem dot com.
  • CAS Registry Number:

    497-18-7
  • Synonyms:

    ;1,3-diaminourea;Carbonic dihydrazide;Carbazide;cardonic dihydrazide;4-aminosemicarbazide;carbonohydrazide;Carbohydrozide;CBH;1,3-diamino-ure;
  • Molecular Formula:

    CH6N4O
  • Molecular Weight:

    90.0845
  • Molecular Structure:

    497-18-7 Carbohydrazide
  • Hazard Symbols:

     Xn:Harmful;
  • Risk Codes:

    R20/21/22:;
    R36/37/38:;
    R5:;
  • Safety Description:

    S36/37/39:;
Inquiry
Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 安平县| 大洼县| 缙云县| 大埔县| 泽州县| 远安县| 廉江市| 南华县| 河东区| 克山县| 佛学| 万荣县| 杂多县| 珠海市| 兴隆县| 巴东县| 佛教| 光山县| 岳普湖县| 西乌珠穆沁旗| 尼玛县| 赤壁市| 宁波市| 城口县| 四平市| 潜江市| 石柱| 塔河县| 甘洛县| 麦盖提县| 宁陕县| 星子县| 乌兰察布市| 新密市| 黔江区| 札达县| 布拖县| 靖宇县| 临泉县| 和田市| 中西区|