Buffers

We offer a complete line of calibration and reference buffers in a wide variety of sizes that are sure to meet your testing protocols.

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  1. pH buffer 4.00, Reference Standard, ± 0.01 at 25°C (Color Coded Red)
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    Starting at $11.67

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  2. pH buffer 7.00, Reference Standard, ± 0.01 at 25°C (Color Coded Green)
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    Starting at $11.67

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  3. pH Buffer 4.00, Reference Standard, ± 0.01 at 25°C (Clear)
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    Starting at $11.67

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  4. pH buffer 7.00, Reference Standard, ± 0.01 at 25°C (Color Coded Yellow)
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    Starting at $11.67

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  5. pH buffer 7.00, Reference Standard, ± 0.01 at 25°C (Clear)
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    Starting at $11.67

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  6. pH buffer 10.00, Reference Standard, ± 0.01 at 25°C (Color Coded Blue)
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    Starting at $11.67

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  7. pH buffer 10.00, Reference Standard, ± 0.01 at 25°C (Clear)
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    Starting at $11.67

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  8. pH Buffer 7.000, Precision Reference Standard, ± 0.002 at 25°C (Color Coded Red)
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    $17.96
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  9. pH Buffer 10.000, Precision Reference Standard, ± 0.002 at 25°C (Clear)
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    $17.96
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  10. pH Buffer 4.000, Precision Reference Standard, ± 0.002 at 25°C (Color Coded Red)
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    $17.96
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