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pH Calibration Standards

Unless otherwise specified, chromium is present in our products as chromium (III).

1-20 of 84 results for pH Calibration Standards

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  1. PH-1.68-1L

    Potassium Tetroxalate Dihydrate Buffer (pH 1.68)
    Qty:
    $53.00

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  2. PH-1.68-250ML

    Potassium Tetroxalate Dihydrate Buffer (pH 1.68)
    Qty:
    $27.00

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  3. PH-1.68-4L

    Potassium Tetroxalate Dihydrate Buffer (pH 1.68)
    Qty:
    $104.00

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  4. PH-1.68-500ML

    Potassium Tetroxalate Dihydrate Buffer (pH 1.68)
    Qty:
    $39.00

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  5. PH-10-10L

    Sodium Carbonate / Sodium Bicarbonate Buffer (pH 10)
    Qty:
    $174.00

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  6. PH-10-1L

    Sodium Carbonate / Sodium Bicarbonate Buffer (pH 10)
    Qty:
    $53.00

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  7. PH-10-250ML

    Sodium Carbonate / Sodium Bicarbonate Buffer (pH 10)
    Qty:
    $27.00

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  8. PH-10-4L

    Sodium Carbonate / Sodium Bicarbonate Buffer (pH 10)
    Qty:
    $104.00

    Please log in to Add to Cart.

  9. PH-10-500ML

    Sodium Carbonate / Sodium Bicarbonate Buffer (pH 10)
    Qty:
    $39.00

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  10. PH-11-10L

    Sodium Hydrogen Phosphate / Sodium Hydroxide Buffer (pH 11)
    Qty:
    $174.00

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  11. PH-11-1L

    Sodium Hydrogen Phosphate / Sodium Hydroxide Buffer (pH 11)
    Qty:
    $53.00

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  12. PH-11-250ML

    Sodium Hydrogen Phosphate / Sodium Hydroxide Buffer (pH 11)
    Qty:
    $27.00

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  13. PH-11-4L

    Sodium Hydrogen Phosphate / Sodium Hydroxide Buffer (pH 11)
    Qty:
    $104.00

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  14. PH-11-500ML

    Sodium Hydrogen Phosphate / Sodium Hydroxide Buffer (pH 11)
    Qty:
    $39.00

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  15. PH-12-10L

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12)
    Qty:
    $174.00

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  16. PH-12-1L

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12)
    Qty:
    $53.00

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  17. PH-12-250ML

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12)
    Qty:
    $27.00

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  18. PH-12-4L

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12)
    Qty:
    $104.00

    Please log in to Add to Cart.

  19. PH-12-500ML

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12)
    Qty:
    $39.00

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  20. PH-12.47-1L

    Potassium Chloride / Sodium Hydroxide Buffer (pH 12.47)
    Qty:
    $53.00

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1-20 of 84 results for pH Calibration Standards

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