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

BOZ

  • Post Date:

    Nov 15,2016
  • Expiry Date:

    Nov 15,2017
  • Detailed Description:

    Cas No. :110-65-6 Quantity: 20Metric Tons
    Specs:2-Butyne-1,4-diol (BOZ)
    Price:4.4 USD Kilograms
    Payment Method: T/T or LC
    Nickel plating additive-BOZ
    Synonyms: Nickel plating intermediate
    2-Butyne-1,4-diol
    1,4-dihydroxy-2-butyne
    1,2-DIHYDROXYDIMETHYLACETYLENE
    1,4-BUTYNEDIOL
    BOZ



    Chemical nature
    Chemical name 2-Butyne-1,4-diol
    Molecular formula C4H6O2
    Molecular weight 86.1
    CAS No. 110-65-6
    Product Properties
    Appearance Colorless to light yellow Crystalline Solid
    Content (%) 98.0% (Acylation method )
    Solubility(20℃) easily soluble in water

    Product Applications
    Dosage: 20~100mg/L
    Consumption:12g/KAH
    Function: as brightener and weak leveling agent in nickel bath
    Feature:secondary brightener,more decomposition products.

    Packing
    25kg/drum, stored in cool and dry place
  • CAS Registry Number:

    110-65-6
  • Synonyms:

    ;1,4-Dihydroxy-2-butyne;1,4-Butynediol;but-2-yne-1,4-diol;butynediol;1,4-butyne diol;BOZ;butyne-1.4-diol;1,4-butinodiol;1,4-Dimethoxyacetylene;2-Butin-1,4-diol;2-butin-1,4-diol(czechoslovakia);2-Butine-1,4-diol;2-Butynediol;agrisynthb3d;Bis(hydroxymethyl)acetylene;butynediol-1,4(french);Dihydroxydimethylacetylene;1,4-BUTENEDIOL;1,2-DIHYDROXYDIMETHYLACETYLENE;but-1-yne-1,4-diol;but-2-yne-1,1-diol;
  • Molecular Formula:

    C4H6O2
  • Molecular Weight:

    86.0892
  • Molecular Structure:

    110-65-6 2-Butyne-1,4-diol
  • Hazard Symbols:

     T:Toxic;
  • Risk Codes:

    R21:;
    R23/25:;
    R34:;
    R43:;
    R48/22:;
  • Safety Description:

    S25:;
    S26:;
    S36/37/39:;
    S45:;
    S46:;
  • Company:

    Hangzhou xcolor chemical company     [ China ]          
  • Contact:

    spark
  • Tel:

    86-571-22673158
  • Fax:

    86-571-83885208
  • Email:

    ptfe@xcolor.net
Inquiry
Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 克什克腾旗| 建湖县| 临高县| 汝州市| 盐亭县| 新泰市| 阿勒泰市| 华蓥市| 大冶市| 财经| 精河县| 汽车| 宁海县| 常宁市| 普格县| 高碑店市| 郯城县| 榆中县| 鄂尔多斯市| 迭部县| 揭东县| 白城市| 蒲江县| 东明县| 仪陇县| 沈丘县| 南溪县| 怀安县| 北宁市| 长治县| 丹寨县| 秀山| 昆山市| 鄂托克旗| 荔浦县| 长寿区| 亚东县| 云龙县| 昌邑市| 西城区| 沾化县|