Acetic Acid Water

Purity: ≥99% HPLC
Format: Lyophilized powder
Quantity: 3 ml per vial
SKU: AA3

Product Overview

Acetic Acid Water (0.6% v/v glacial acetic acid in sterile water for injection) is a standard laboratory diluent specifically formulated for the reconstitution of lyophilized peptides that exhibit poor solubility in neutral aqueous solutions. Many research peptides — including growth hormone-releasing peptides, IGF-1 analogs, and various neuropeptides — are formulated as lyophilized salts that dissolve most efficiently at mildly acidic pH (3.5–5.0).

The 0.6% acetic acid concentration provides a pH of approximately 3.5–4.0, which protonates basic amino acid side chains (Lys, Arg, His) to enhance peptide solubility without causing acid-catalyzed hydrolytic degradation at typical laboratory temperatures. This concentration is based on established pharmaceutical conventions for lyophilized peptide formulation.

Research Applications

Acetic Acid Water has been examined in experimental studies related to:

• Lyophilized peptide solubility optimization at acidic pH
• Reconstitution vehicle comparison: acetic acid vs sterile water
• Protonation-based peptide solubilization mechanism studies
• Pharmaceutical-grade diluent preparation for GH secretagogues and IGF analogs
• Peptide stability assessment in mildly acidic aqueous conditions
• Laboratory protocol standardization for peptide reconstitution

Handling and Storage (Laboratory Guidance)

This product is supplied as a sterile solution in pharmaceutical-grade vials.

• Store at 2–25 °C. Keep away from direct sunlight and heat.
• Do not freeze.
• Use standard aseptic technique when withdrawing solution.
• Intended for single-use laboratory applications.

For peptide reconstitution guidance, CLICK HERE to use the PEPTIDE CALCULATOR

Quality Information

• Research grade material
• High purity (≥99%)
• Lyophilized for stability
• Intended for controlled laboratory environments

Documentation such as analytical data or certificates of analysis may be available depending on the supplier.

Important Disclaimer – Research Use Only

This product is provided strictly for laboratory research and analytical purposes.

It is not intended for human or animal consumption.

This compound: is not a drug, is not a dietary supplement, and has not been approved by regulatory authorities such as the FDA, EMA, or other agencies for medical use.

The purchaser agrees that the product will be handled only by qualified professionals in appropriate research facilities and in accordance with all applicable laws and regulations. The supplier assumes no liability for misuse or improper handling of this material.