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Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder. If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.
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    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-1

    $333.32
    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-32

    $219.50
    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 415 µS/cm at 25°C - R2236415-1A

    $201.45
    Conductivity Standard, 415 µS/cm at 25°C - R2236415-1ASize:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 350 µS/cm at 25°C - 2236.35-32

    $173.34
    Conductivity Standard, 350 µS/cm at 25°C - 2236.35-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 229 µS/cm at 25°C - R2236330-4A

    $281.56
    Conductivity Standard, 229 µS/cm at 25°C - R2236330-4ASize:4 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 229 µS/cm at 25°C - R2236330-1A

    $132.08
    Conductivity Standard, 229 µS/cm at 25°C - R2236330-1ASize:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 180 µS/cm at 25°C - 2236.31-32

    $63.24
    Conductivity Standard, 180 µS/cm at 25°C - 2236.31-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-16

    $107.85
    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-16Size:500 mL Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-1

    $333.31
    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-32

    $219.50
    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-1

    $146.14
    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-5

    $836.98
    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-5Size:20 L CubitainerCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-32

    $63.24
    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-1

    $333.31
    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-1Size:4 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-32

    $128.36
    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

    Conductivity Standard, 120 µS/cm at 25°C - 2236.22-32

    $212.94
    Conductivity Standard, 120 µS/cm at 25°C - 2236.22-32Size:1 L Poly naturalCAS Number:7732-18-5,7647-14-5

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