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Custom Phosphate buffers

Precisely Tailored. Expertly Protected. Ready for Your Process.


At Cormoran Biotech we specialize in custom phosphate buffer systems supplied as precisely defined solids. We prepare the optimal ratio of high-purity phosphate salts for your exact target pH and package every batch in moisture-proof aluminum composite bags — so you receive a stable, easy-to-handle product without weighing errors or clumping.

Why Choose Cormoran Custom Phosphate Buffers?

Pre-set pH Value — We calculate and blend the exact stoichiometric ratio of phosphate salts to deliver your desired pH upon dissolution. No more time-consuming adjustment in your lab or production.

Precisely Defined & Reproducible— High-purity raw materials, accurate weighing, and rigorous in-process controls guarantee batch-to-batch consistency.

Custom Solid Filling — Any quantity you need — from small development batches to large production volumes. Supplied as a homogeneous, free-flowing solid.

Moisture-Proof Aluminum Composite Bags — Phosphate salts are highly hygroscopic. We protect your buffer from humidity, light, and oxygen so it remains stable, accurate, and easy to handle until the moment you use it.

Time & Cost Savings — Eliminate manual weighing, moisture-related errors, and inconsistent pH results. Simply dissolve the entire contents (or a defined portion) in the required volume of water.


Effective buffering range: pH 5.6 – 8.0  

This is the sweet spot for most biological, pharmaceutical, cosmetic, and food applications.

Applications

Phosphate buffers are essential for pH stabilization across multiple industries:

Personal Care & Oral Care — pH control and stabilization in toothpaste, mouthwashes, gels, creams, and cosmetic formulations. Ensures product stability, mildness, and optimal shelf life.

Pharmaceuticals & Compounding — Precise pH adjustment in injectables, ophthalmic solutions, nasal sprays, oral liquids, and topical products. Supports API stability and physiological compatibility.

Food & Beverage — Reliable buffering for processed foods, dairy, meat & seafood, sauces, baked goods, and nutritional products (maintaining taste, texture, and microbial stability).

Biotechnology, Diagnostics & Research — High-quality buffers for molecular biology workflows, diagnostic kit production, protein work, and cell culture applications.

Chemical & Industrial Manufacturing — pH control in various processes and specialty formulations.

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We Also Offer Custom Preparations of Other Buffer Systems

Need a different buffering agent?

 We prepare custom solid or liquid buffers based on:

- Tris / Tris-HCl

- HEPES, MES, MOPS and other Good’s buffers

- Citrate, Acetate, Borate, Carbonate, Arginate etc,

- Multi-component or application-specific buffer systems

Just tell us your target pH, concentration, quantity, grade and packaging preferences.


Quality & Documentation

- High-purity raw materials

- Full traceability and batch documentation

- Flexible packaging and labeling options

- Support for regulatory and quality management requirements

Request free phosphate buffer sample pack