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pH Buffer Standards

Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications. pH buffers are essential for routine pH meter calibration in order to obtain accurate readings. Inorganic Ventures carries a full line of colored and colorless pH buffer options for any test.  

All pH Buffers by Inorganic Ventures are manufactured and tested under ISO 17034 & ISO 17025 guidelines (A2LA 883.01 & 883.02), NIST-traceable, use high-purity starting materials, and are produced in accordance with our stringent Quality Assurance guidelines.

In addition, our pH buffers are specially formulated to prevent microbial growth. They are certified at multiple temperatues and packed in Transpiration Control Technology (TCT) which guarantees scientific integrity for up to five years from the date of manufacture.

Do you need a buffer not included in the range below? Contact us for a custom quote to meet your exact needs!

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

pH buffers formulated to prevent microbial growth

1-20 of 84 results for pH Buffer 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

    Please log in to Add to Cart.

  3. PH-1.68-4L

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

    Please log in to Add to Cart.

  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

    Please log in to Add to Cart.

  7. PH-10-250ML

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

    Please log in to Add to Cart.

  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

    Please log in to Add to Cart.

  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

    Please log in to Add to Cart.

  13. PH-11-4L

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

    Please log in to Add to Cart.

  14. PH-11-500ML

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

    Please log in to Add to Cart.

  15. PH-12-10L

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

    Please log in to Add to Cart.

  16. PH-12-1L

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

    Please log in to Add to Cart.

  17. PH-12-250ML

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

    Please log in to Add to Cart.

  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

    Please log in to Add to Cart.

  20. PH-12.47-1L

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

    Please log in to Add to Cart.

1-20 of 84 results for pH Buffer Standards

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