HOME   |   COMPANY   |   PRODUCT LIST   |   REQUEST   |   CONTACT
 【MANGANESE  PRODUCTS】
MANGANOUSE OXIDE
MANGANESE SULPHATE
MANGANESE CARBONATE
【ZINC  PRODUCTS】
ZINC CARBONATE
ZINC OXIDE
ZINC SULPHATE MONOHYDRATE
ZINC SULPHATE HEPTAHYDRATE
 
 
 
 
              


    【Zinc sulphate Monohydrate(ZnSO4·H2O) POWDER】

    Purity(ZnSO4·H2O)≥98%

    Zinc(zn)≥35.5%

    Water insoluble matter≤0.05%

    Heavy metal(pb)≤0.002%

    Arsenic(as)≤0.0005%

    Cadmium(cd)≤0.002%

【Zinc sulphate Monohydrate(ZnSO4·H2O) Granular

SPECIFICATION

I    Total Zinc content percent by weight mininum                  34.5%

II   Water soluble Zinc as percentage of total Zinc minimum        97.0%

III  Sulphur (as So4-s) content as percentage minimum              17.0%

IV   Magnesium (Mg) percent by mass minimum                         1.0%

V    Copper (cu) percent by mass minimum                            0.1%  

VI   PH not less than 4                   

VII  Matter insoluble in water percent by mass minimum               1.0%

VIII Moisture content (Free water)                                   1.0%

IX   Percent by weight minimum                                       5.0%

     Particle size (in case of granular product)/         

     90 percent of the material shall pass through 3-1 min BDS sieve

X    Physical condition Granular free flowing crystalline

XI   Lead percentage                                                  20PPM

XII  Cadnium percentage                                               10PPM

XIII Arseinc percentage                                               20PPM

    packing: net weight 25kgs,50kgs per each plastic woven bag,or 1000kgs per each package

 
home  |  about us  |  ca services  |  company  |  product  |  request  |  website map  |  contact us
COPYRIGHT C裩2005 BY XIANGTAN QIANRONG CHEMICAL CO.,LTD      湘ICP备07501547号