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Member Since

2009

Tongdeweiye (Tianjin) Chemicals Co., Ltd.

 
  • Lithopone
    LITHOPONE
    B301
    B311

    ZNS
    28% MIN
    30% MIN

    ZNO
    0.6% MIN
    0.3% MAX

    VOLATILE MATTE
    0.3% MAX
    0.3
  • STPP
    ITEM
    STANDARD

    Na5p3o10 % ≥
    94.0

    p2o5 % ≥
    57.0

    water insoluble % ≤
    0.1

    fe % ≤
    0.015

    white
  • Oxalic Acid
    ITEM
    INDEX

    APPEARANCE
    WHITE CRYSTAL

    PURITY ≥
    99.6%

    SULPHATE AS SO4 ≤
    0.1%

    CHLORIDE AS CL ≤
    2
  • Carbon Black
    Items
    N220
    N330
    N550
    N660

    Iodine Absorption Number g/kg
    121 +/-5
    82 +/-5
    43 +/-4
    36 +/-4
  • CMC
    CMC: R(N)OCH2COONA
    Chemical name: carboxy methyl cellulose
    USAGE: suspending agent, water loss reducer, sealant, gluing age
  • Copper Sulphate
    yvonne\tjtongde=com
    (CuSO4·5H2O )% >=99.0
    Insoluble material% <= 0.01
    CL%<=0.002
    N%<=0.003
    Pb%<=0.005
    Fe%<=0.02
    Na%<=0.01
  • Calcium Chloride
    CALCIUM CHLORIDE Analytical item Technique Index 1 Technique Index 2 Technique Index 3 Measuring methodCalcium chloride (CaCL2)%≥ 68-70 74-77 88-90 HG/T2327-92 Magnesium and alkali metals chloride by
  • STPP
    ITEM
    STANDARD

    Na5p3o10 % ≥
    94.0

    p2o5 % ≥
    57.0

    water insoluble % ≤
    0.1

    fe % ≤
    0.015

    white
  • Caustic Soda Pearls
    PEARLSNaOH: 99% min Na2CO3: 0. 9% max NaCl: 0. 15% max Fe2O3: 0. 01% maxother content also availableyvonne\tjtongde\com
  • Caustic Soda Solid
    APPEARANCE
      SOLID

    NAOH %≥
    99
    98

    NA2CO3%≤
    0.5
    1% max.

    NACL%≤
    0.05
    0.3%
  • Phosphoric Acid
    Index nameIndex Appearance No.20H3PO4 %≥85.0Chloride, as CI %≤0.001Heavy metal ,as pb%≤0.0005Arsenic, as AS %≤0.0005H3PO3%≤ 0.012
  • Zinc Oxide of 99.0\99.5\99.7
    Product
    Index
    Zinc Oxide 99%
    Zinc Oxide 99.5%
    Zinc Oxide 99.7%

    Content
  • Chromiumoxide Green
    CHROMIUM OXIDE
    USAGE: Usage]:Used in the chrome smelt and chromium carbide ,the dyeing agent of porcelain enamel and ceramic, l
  • Titanium Dioxide
    TITANIUM DIOXIDE Pigment,As a photocatalyst,For wastewater remediationTitanium Dioxide Rutile Type (Chlorination Process) Content ----------------------------93%MinTint Redusing Power
  • Iron Oxide
    Item
    Iron Oxide Red 130
    Iron oxide
    Red 190
    Iron oxide Brown 610
    Iron Oxide Black 780
    Iron oxide Yellow 313
    I
  • Chrome Oxide Green
    Product Name Purity Water Soluble Residue _disibledevent=center>1200 Used in the chrome smelt and chromium carbide,the dyeing agent of porcelain enamel and ceramic,leatheroid,structure material
  • Sodium Hydroxide Flakes
    SOLIDAPPEARANCESOLID NAOH %≥9998NA2CO3%≤0.51% max.NACL%≤0.050.3% maxFE2O3%≤0.0060.02% maxFLAKESAPPEARANCEFLAKESNAOH % ≥99.0NA2CO3 % ≤0.5NACL % ≤0.05FE2O3 % ≤0.006PEARLSNaOH: 99% min
  • Sodium Sulfite
    Our Sodium Sulfite is in high quality and competitive price.   Specification:Na2So3% :93,        96,           
 
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