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General Standard Solution

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  • Copper sulfate solution 1.090 g/mL
    Copper sulfate solution 1.090 g/mL
    1.090 g/mL 
    Copper sulfate solution

    1.090 g/mL 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Copper sulfate solution 1.020 g/mL
    Copper sulfate solution 1.020 g/mL
    1.020 g/mL 
    Copper sulfate solution

    1.020 g/mL 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Urea solution [CO(NH2)2]=40%(wt)
    Urea solution [CO(NH2)2]=40%(wt)
    [CO(NH2)2]=40%(wt) 
    Urea solution

    [CO(NH2)2]=40%(wt) 

    $30.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Total residual chlorine standard solution 2.00 mg/L
    Total residual chlorine standard solution 2.00 mg/L
    2.00 mg/L 
    Total residual chlorine standard solution

    2.00 mg/L 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • sodium nitrite solution (NaNO2)=0.1%(wt)
    sodium nitrite solution (NaNO2)=0.1%(wt)
    (NaNO2)=0.1%(wt) 
    sodium nitrite solution

    (NaNO2)=0.1%(wt) 

    $11.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Potassium iodide saturated solution
    Potassium iodide saturated solution
     
    Potassium iodide saturated solution

     

    $52.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Periodic acid solution c(H5IO6)=0.1 mol/L
    Periodic acid solution c(H5IO6)=0.1 mol/L
    c(H5IO6)=0.1 mol/L 
    Periodic acid solution

    c(H5IO6)=0.1 mol/L 

    $37.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Silicon  standard solution c(Si2+)=0.1 mg/mL
    Silicon  standard solution c(Si2+)=0.1 mg/mL
    c(Si2+)=0.1 mg/mL 
    Silicon standard solution

    c(Si2+)=0.1 mg/mL 

    $15.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Potassium iodide solution (KI)=50%(wt)
    Potassium iodide solution (KI)=50%(wt)
    (KI)=50%(wt) 
    Potassium iodide solution

    (KI)=50%(wt) 

    $70.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Malachite green solution c(C23H26N2O)=1 g/L
    Malachite green solution c(C23H26N2O)=1 g/L
    c(C23H26N2O)=1 g/L 
    Malachite green solution

    c(C23H26N2O)=1 g/L 

    $18.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Platinum cobalt standard colorimetric solution 20度
    Platinum cobalt standard colorimetric solution 20度
    20度 
    Platinum cobalt standard colorimetric solution

    20度 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Platinum cobalt standard colorimetric solution 10度
    Platinum cobalt standard colorimetric solution 10度
    10度 
    Platinum cobalt standard colorimetric solution

    10度 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Platinum cobalt standard colorimetric solution 100度
    Platinum cobalt standard colorimetric solution 100度
    100度 
    Platinum cobalt standard colorimetric solution

    100度 

    $30.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Potassium iodide solution c(KI)=1.6 g/mL
    Potassium iodide solution c(KI)=1.6 g/mL
    c(KI)=1.6 g/mL 
    Potassium iodide solution

    c(KI)=1.6 g/mL 

    $187.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Titanium oxysulfate absorption solution c(O5STi)=40 g/L
    Titanium oxysulfate absorption solution c(O5STi)=40 g/L
    c(O5STi)=40 g/L 
    Titanium oxysulfate absorption solution

    c(O5STi)=40 g/L 

    $25.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Standard hard water solution 250 ppm
    Standard hard water solution 250 ppm
    250 ppm 
    Standard hard water solution

    250 ppm 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Sodium dodecylbenzenesulfonate solution c(C18H29NaO3S)=2.5 g/L
    Sodium dodecylbenzenesulfonate solution c(C18H29NaO3S)=2.5 g/L
    c(C18H29NaO3S)=2.5 g/L 
    Sodium dodecylbenzenesulfonate solution

    c(C18H29NaO3S)=2.5 g/L 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • hydrogen peroxide solution c(H2O2)=1 ppm
    hydrogen peroxide solution c(H2O2)=1 ppm
    c(H2O2)=1 ppm 
    hydrogen peroxide solution

    c(H2O2)=1 ppm 

    $18.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Sodium thiosulfate standard solution c(Na2S2O3)=1.5 g/L
    Sodium thiosulfate standard solution c(Na2S2O3)=1.5 g/L
    c(Na2S2O3)=1.5 g/L 
    Sodium thiosulfate standard solution

    c(Na2S2O3)=1.5 g/L 

    $30.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

  • Calcium chloride standard solution (CaCl2)=10%(wt)
    Calcium chloride standard solution (CaCl2)=10%(wt)
    (CaCl2)=10%(wt) 
    Calcium chloride standard solution

    (CaCl2)=10%(wt) 

    $22.00

    This product is produced according to relevant international or national standards and can be used for titration analysis, qualitative and quantitative analysis, etc. The product should be stored in a cool and ventilated place, sealed and kept, and should be used within the validity period as much as possible. To obtain the quality inspection report (COA) of this product, please log in to www.codow.com.cn to query and download.

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