0.6% Acetic Acid Water

Overview

0.6% Acetic Acid in Water is a sterile acidic-pH reconstitution diluent specifically prepared for peptides that require acidic conditions for solubilization and stability. The 0.6% acetic acid concentration produces a solution at approximately pH 3.0-3.5, which is the operational range for many peptides that aggregate or precipitate at neutral pH. The most common application is reconstitution of recombinant growth factors like IGF-1 LR3 (which requires acidic-pH solubilization to maintain monomer form and prevent aggregation) and other cationic-or-amphipathic peptides where neutral-pH water produces precipitation or aggregate formation. PeptideXpo supplies 0.6% Acetic Acid Water in sterile 3 ml ampoules, prepared from pharmaceutical-grade acetic acid and Water for Injection. Buyers should verify the sterility, bacterial endotoxin (LAL), and injectable-grade packaging requirements of the target destination market, different jurisdictions have somewhat different specifications for injectable-grade diluents, and the same product may be appropriate for some markets and not others depending on local pharmacopeia requirements.

Who buys this, and why

Custom-blend buyers are almost always OEM clients building a branded product around a specific ratio of two or more peptides. The development workflow is collaborative: ratio target, analytical method to verify it, stability protocol in the chosen carrier, and packaging selection are all defined in the OEM brief before the first commercial run. Sample-stage volumes are usually 5-10 g of finished blend; commercial MOQ depends on the components.

Primary buyer fit: 503A / 503B compounding pharmacies, academic and contract research laboratories, and regional distributors and re-sellers.

Specifications

CAS

(blend, components: acetic acid 64-19-7, water 7732-18-5)

Appearance

Clear, colorless liquid

Purity (HPLC)

≥ 99.0% (component-wise for blends)

Strength

3 ml – 10 ml

Packaging

10 vials/box · base pack (multiples of 10)

MOQ

On request

Lead time

7–14 days

Storage

Room temperature, protect from light

Documentation available on request

• Certificate of Analysis (COA)
• Ratio-verification HPLC
• Mass-spec identity of each component
• Stability of the blend (matrix-specific)
• Bacterial endotoxin (LAL, USP <85>)
• Sterile-fill documentation (where applicable)
• SDS / MSDS
• Private-label / OEM specification sheet

Regulatory note

Reconstitution diluent for acidic-pH-requiring peptides. Verify sterility, endotoxin (LAL), and injectable-grade packaging compliance with target market regulations.

Frequently asked questions