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

Zinc Sulfate Microelement Fertilizer

  • Post Date:

    Jul 22,2019
  • Expiry Date:

    Jul 21,2020
  • Detailed Description:

    Cas No. :7446-20-0 Quantity: 1Metric Tons
    Specs:98%
    Price:460 USD Metric Tons
    Payment Method: TT/LC
    1.Properties:
    Product Name: Zinc Sulfate 20.92%-22.5%
    CAS No.: 7446-20-0
    EINECS No.: 231-793-3
    HS.Code:2833293000
    Molecular Form: ZnSO4.7H2O
    Molecular Weight:287.56
    Appearance:White Crystal Powder
    2.Applications:
    Mainly used as raw material for the production of lithopone and zinc salts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilizer, etc
    3.Specifications:
    Items Specification
    High-Class First-Class Qualifier
    ( calculate Zn ) Main content 22.51 22.06 20.92
    (calculate ZnSO4?7H2O ) ≥% 99.0 97.0 92.0
    Insoluble matter content ≤% 0.020 0.050 0.10
    PH value ( 50g /L ) ≥% 3.0 3.0 ——
    Chloride ( Cl ) content ≤% 0.20 0.60 ——
    ( Pb ) content ≤% 0.002 0.010 0.010
    ( Fe ) content ≤% 0.005 0.020 0.060
    ( Mn ) content ≤% 0.01 0.10 ——
    ( Cd ) content ≤% 0.002 0.010 ——
    ( Cu ) content ≤% 0.002 —— ——
    4.Outer Packing:
    Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to 1350kgs per each package or according to client request.
    5.Quality Control:
    Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.
    6.Storage
    Store in cool and ventilated place ,keep away from fire, heat and sunshine, sealed package. Stay away from oxide
  • CAS Registry Number:

    7446-20-0
  • Synonyms:

    ;Zinc sulfate,heptahydrate;Zinc Sulphat;Heptahydrate;sulfuricacid,zincsat (1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);SULFURIC ACID ZINC SALT HEPTAHYDRATE;ZINC SULFATE, 7-HYDRATE;ZINC SULFATE, HYDROUS;ZINC SULPHATE 7H20;ZINC SULPHATE HEPTAHYDRATE;ZINC VITRIOL HEPTAHYDRATE;ZINC SULFATE HEPTA;ZINC SULPHATE HEPTA;zinc sulfate hydrate (1:1:7);Zinc Sulfate Heptahydarate;
  • Molecular Formula:

    ZnSO4·7H2O
  • Molecular Weight:

    287.5786
  • Molecular Structure:

    7446-20-0 Zinc sulfate Heptahydrate
  • Hazard Symbols:

     Xn:Harmful;
     N:Dangerous for the environment;
  • Risk Codes:

    R22:;
    R41:;
    R50/53:;
  • Safety Description:

    S22:;
    S26:;
    S39:;
    S46:;
    S60:;
    S61:;
Inquiry
Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 普安县| 历史| 濉溪县| 襄樊市| 池州市| 钦州市| 新晃| 天台县| 吴川市| 浪卡子县| 泰来县| 惠东县| 区。| 怀柔区| 汤原县| 汉寿县| 息烽县| 乌苏市| 南宫市| 永济市| 榆中县| 江华| 额敏县| 娄底市| 韶山市| 新宁县| 农安县| 新河县| 城步| 孟津县| 凤阳县| 固阳县| 张北县| 峨边| 德钦县| 五指山市| 孟州市| 观塘区| 名山县| 商水县| 临江市|