Buffer Solution

High-Quality pH Buffer Solution – NIST Traceable & Laboratory Grade

Looking for precise and reliable pH buffer solutions? Our premium-grade laboratory pH buffers are ideal for accurate pH calibration in a wide range of scientific, industrial, and educational applications.

Our pH buffer solutions are NIST-traceable, manufactured and tested under strict ISO 17034 and ISO 17025 guidelines. Each bottle comes with a detailed Certificate of Analysis (CoA), showing certified pH values across multiple temperatures, ensuring the accuracy and repeatability you need for critical lab work.

Key Features of Our pH Buffer Solutions

NIST-Traceable Accuracy: Certified within 5% of the nominal values with associated uncertainties no greater than ±0.05 pH units.
USP <791> Compliant: Formulated to meet USP <791> specifications for pharmaceutical and laboratory applications.
Advanced TCT Packaging: Packaged using Transpiration Control Technology (TCT), maintaining scientific integrity and shelf-life for up to 5 years from the date of manufacture.
Ready to Use: Our pH buffers are ready to use right out of the bottle—no dilution or preparation required.

Trusted Brands Available

In addition to our in-house line of buffers, we also supply pH calibration solutions and pH buffer solutions from top brands including:

Merck
VWR
Eutech
Loba

Whether you’re looking for general-purpose pH buffers, laboratory pH buffer solutions, or certified calibration standards, we’ve got the right product for your needs.

Ideal for

Laboratory experiments and pH meter calibration
Academic and industrial research
Pharmaceutical and chemical testing
Food and beverage quality control
Water and soil analysis

Buffer Solution

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Buffer Solution

High-Quality pH Buffer Solution – NIST Traceable & Laboratory Grade

Key Features of Our pH Buffer Solutions

Trusted Brands Available

Ideal for

Buffer Solution

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