Skip to main content

PH-1.68 | Inorganic Ventures Potassium Tetroxalate Dihydrate Buffer (pH 1.68)

Inorganic Ventures

SKU:
PH-1.68
MPN:
PH-1.68
$32.48 - $125.44
Adding to cart… The item has been added

High-Acidity Precision: Inorganic Ventures pH 1.68 Calibration Standard (PH-1.68 Series)

Achieve precise and dependable calibrations in the highly acidic range with the Inorganic Ventures pH 1.68 Calibration Standard (PH-1.68 series). This certified reference material (CRM) is expertly formulated for laboratory professionals working with applications requiring accurate pH measurements at very low pH levels.

Manufactured by Inorganic Ventures, a trusted leader in analytical standards, this pH 1.68 (at 25°C) buffer is typically prepared from high-purity Potassium Tetraoxalate in a stable aqueous matrix. Production strictly adheres to ISO 17034 (Reference Material Producer) and ISO 17025 (Testing and Calibration Laboratories) accreditations, ensuring the highest quality, consistency, and reliability. This standard is fully traceable to NIST Standard Reference Materials (SRMs), vital for your laboratory's quality assurance programs and regulatory compliance.

Inorganic Ventures' innovative Transpiration Control Technology (TCT) packaging safeguards the integrity of this standard. TCT provides an exceptional 5-year shelf life from the date of manufacture when the product is stored unopened in its sealed TCT bag. After opening the TCT bag, the standard generally maintains its certified value for up to one year, provided it is handled and stored correctly to prevent contamination.

Key Features & Benefits for the Lab Professional:

  • Accurate Low pH Calibration: Nominal pH of 1.68 at 25°C (refer to the specific Certificate of Analysis for the exact certified value and uncertainty).
  • Extended 5-Year Shelf Life: TCT packaging ensures long-term stability and value when stored in the sealed bag.
  • NIST Traceable: Guarantees measurement accuracy and supports compliance with international standards.
  • ISO 17034 & ISO 17025 Certified: Manufactured and tested to the highest quality benchmarks for CRMs.
  • High-Purity Composition: Typically formulated with Potassium Tetraoxalate in deionized water.
  • Colorless Solution: Ensures no dye interference in measurements.
  • Reliable & Consistent: Provides dependable performance for calibrating pH electrodes and systems in the low pH range.
  • Commonly Available Sizes (PH-1.68 Series):
    • 250mL (Example Product Code: PH-1.68-250ML)
    • 500mL (Example Product Code: PH-1.68-500ML)
    • 1 Liter (Example Product Code: PH-1.68-1L)
    • 4 Liters (Example Product Code: PH-1.68-4L)
    • Other sizes may be available; please check specific product listings.

Typical Laboratory Applications:

  • Calibration of pH meters and electrodes for measurements in highly acidic solutions.
  • Verification of instrument performance at the lower end of the pH scale.
  • Essential for laboratories in industries such as mining, electroplating, and certain chemical manufacturing processes.
  • Research and development requiring precise pH measurement in acidic conditions.

Choose the Inorganic Ventures PH-1.68 series pH Calibration Standard for accurate, traceable, and stable calibrations in demanding acidic environments. Ensure the integrity of your low pH readings with this premium CRM.

Why Purchase

Through OECM?

As part of our OECM agreement, Delta Scientific supports a wide range of laboratory and science needs, including:

 

- Streamlined Procurement – Simplify your purchasing process with direct access to our products via OECM.

 

- Competitive Pricing – Enjoy cost savings through pre-negotiated agreements.

 

- Trusted Expertise – Work with a supplier that understands the needs of the education sector.

 

- Extensive Product Range – From everyday laboratory essentials to specialist equipment.

How to Buy

As part of our OECM agreement, Delta Scientific supports a wide range of laboratory and science needs, including:

 

1. Visit the OECM Laboratory and Science Supplies Marketplace.

 

2. Search for Delta Scientific within the supplier list.

 

3. Add Delta Scientific as a preferred vendor for your facility.

 

4. Start purchasing directly through OECM at preferential rates

Request a Copy of

Our OECM Contract

To access a copy of our OECM contract or learn more about how we

support educational facilities, please complete the form below.

A member of our team will follow up with the relevant

documentation and next steps.

Need Help?

If you’d like guidance on getting set up or want to discuss your institution’s specific needs, we’re here to help.

Call us: 905-629-4545. Contact us: info@delta-sci.com