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General Standard Solution

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  • Silver nitrate solution c(AgNO3)=1.7 g/L
    Silver nitrate solution c(AgNO3)=1.7 g/L
    c(AgNO3)=1.7 g/L 
    Silver nitrate solution

    c(AgNO3)=1.7 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.

  • DNS Reagent
    DNS Reagent
     
    DNS Reagent

     

    $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.

  • Silver nitrate standard solution c(AgNO3)=5 g/L
    Silver nitrate standard solution c(AgNO3)=5 g/L
    c(AgNO3)=5 g/L 
    Silver nitrate standard solution

    c(AgNO3)=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.

  • ORP standard solution +430 mV ±15 mV(25℃)(溶剂:0.5 mol/L硫酸)
    ORP standard solution +430 mV ±15 mV(25℃)(溶剂:0.5 mol/L硫酸)
    +430 mV ±15 mV(25℃)(溶剂:0.5 mol/L硫酸) 
    ORP standard solution

    +430 mV ±15 mV(25℃)(溶剂:0.5 mol/L硫酸) 

    $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.

  • Sodium hydroxide standard solution c(NaOH)=0.1667 mol/L
    Sodium hydroxide standard solution c(NaOH)=0.1667 mol/L
    c(NaOH)=0.1667 mol/L 
    Sodium hydroxide standard solution

    c(NaOH)=0.1667 mol/L 

    $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.

  • Silver nitrate standard solution (AgNO3)=0.02%(wt)
    Silver nitrate standard solution (AgNO3)=0.02%(wt)
    (AgNO3)=0.02%(wt) 
    Silver nitrate standard solution

    (AgNO3)=0.02%(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.

  • Potassium chloride standard solution c(KCl)=30 mg/L
    Potassium chloride standard solution c(KCl)=30 mg/L
    c(KCl)=30 mg/L 
    Potassium chloride standard solution

    c(KCl)=30 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.

  • L-cysteamine solution c(C3H8ClNO2S)=10 g/L
    L-cysteamine solution c(C3H8ClNO2S)=10 g/L
    c(C3H8ClNO2S)=10 g/L 
    L-cysteamine solution

    c(C3H8ClNO2S)=10 g/L 

    $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.

  • COD standard solution 450 mg/L
    COD standard solution 450 mg/L
    450 mg/L 
    COD standard solution

    450 mg/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.

  • Gentian violet solution (C25H30ClN3)=0.1%(wt)
    Gentian violet solution (C25H30ClN3)=0.1%(wt)
    (C25H30ClN3)=0.1%(wt) 
    Gentian violet solution

    (C25H30ClN3)=0.1%(wt) 

    $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 nitrate standard solution (KNO3)=2%(wt)
    Potassium nitrate standard solution (KNO3)=2%(wt)
    (KNO3)=2%(wt) 
    Potassium nitrate standard solution

    (KNO3)=2%(wt) 

    $45.00

    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 tetraborate sulfuric acid solution c(Na2B4O7)=0.1 mol/L
    Sodium tetraborate sulfuric acid solution c(Na2B4O7)=0.1 mol/L
    c(Na2B4O7)=0.1 mol/L 
    Sodium tetraborate sulfuric acid solution

    c(Na2B4O7)=0.1 mol/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.

  • COD standard solution 150 mg/L
    COD standard solution 150 mg/L
    150 mg/L 
    COD standard solution

    150 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.

  • Bovine serum albumin solution 200 μg/mL
    Bovine serum albumin solution 200 μg/mL
    200 μg/mL 
    Bovine serum albumin solution

    200 μg/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.

  • Nicotinamide solution c(C6H6N2O)=125 mmol/L
    Nicotinamide solution c(C6H6N2O)=125 mmol/L
    c(C6H6N2O)=125 mmol/L 
    Nicotinamide solution

    c(C6H6N2O)=125 mmol/L 

    $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.

  • Mercury Standard Diluent A c(C3H8ClNO2S)=2 g/L(含硝酸)
    Mercury Standard Diluent A c(C3H8ClNO2S)=2 g/L(含硝酸)
    c(C3H8ClNO2S)=2 g/L(含硝酸) 
    Mercury Standard Diluent A

    c(C3H8ClNO2S)=2 g/L(含硝酸) 

    $60.00

    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 chloride calibration solution c(NaCl)=10 ppm
    Sodium chloride calibration solution c(NaCl)=10 ppm
    c(NaCl)=10 ppm 
    Sodium chloride calibration solution

    c(NaCl)=10 ppm 

    $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.

  • Silver nitrate standard solution (AgNO3)=0.2%(wt)
    Silver nitrate standard solution (AgNO3)=0.2%(wt)
    (AgNO3)=0.2%(wt) 
    Silver nitrate standard solution

    (AgNO3)=0.2%(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.

  • Standard solution of sodium nitrite c(NaNO2)=350 g/L
    Standard solution of sodium nitrite c(NaNO2)=350 g/L
    c(NaNO2)=350 g/L 
    Standard solution of sodium nitrite

    c(NaNO2)=350 g/L 

    $32.00

    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 solution of propionic acid c(C3H6O2)=0.1 mol/L
    Standard solution of propionic acid c(C3H6O2)=0.1 mol/L
    c(C3H6O2)=0.1 mol/L 
    Standard solution of propionic acid

    c(C3H6O2)=0.1 mol/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.

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