Acetone Testing — Purity, Moisture & Impurity Analysis
AGT Labs provides acetone testing quality assessment through established ASTM methods, evaluating appearance, corrosivity, residue levels, gum formation and hydrocarbon/sulfur compositional structure. These tests support confirmation of solvent identity, purity and suitability for industrial use.
Whether you are a chemical distributor, a coatings manufacturer, a pharmaceutical company or an analytical lab, we produce defensible Certificates of Analysis (COAs) with method references, limits of detection, and measurement uncertainty.
Applications: solvent cleaning, varnish/paint formulation, pharmaceutical synthesis, lab reagents, cosmetic formulations and forensic/QA investigations.
Why test acetone?
- Ensure reagent-grade acetone meets pharmacopeial or in-house purity specs (typically >99.5%).
- Detect water and volatiles that can affect downstream reactions or product quality.
- Identify stabilizer or peroxide formation that creates safety and performance risks.
Industries We Serve
- Pharmaceutical & Biotech — solvent purity checks for reagent use.
- Laboratory Reagent Suppliers — routine quality verification for batch acceptance.
- Paints, Coatings & Adhesives — solvent quality for formulation performance.
- Personal Care & Cosmetics — solvent purity for cleaning and formulation.
- Chemical Distributors — incoming QC and vendor audits.
- Investigations & QA Labs — contamination screening and identity verification.
Common Tests & Reference Methods
Select tests below are representative — contact us for custom combinations, pharmacopeial methods or contract-specific specifications.
| Test / Parameter | Reference Method / Technique | Purpose / Notes | Typical TAT |
|---|---|---|---|
| Permanganate Time | ASTM D1363 | Stability indicator for acetone; detects reactive or oxidizable impurities. | 24–48 h |
| Non-volatile Matter (Halogenated) | ASTM D2109 | Measures residue after evaporation; screens for high-boiling contaminants. | 48–72 h |
| Non-volatile Matter (Volatile Solvents) | ASTM D1353 | Determines total residue level in acetone used for process or cleaning applications. | 48–72 h |
| Odor Assessment | ASTM D1296 | Identifies abnormal odors indicating degradation or contamination. | 24–48 h |
| Refractive Index | ASTM D1218 | Confirms purity and detects adulteration by comparing refractive properties. | 24–48 h |
| Electrical Conductivity / Resistivity | ASTM D1125 | Assesses ionic contamination affecting electrostatic safety and quality. | 24–48 h |
| Gum / Residue (Jet Evaporation) | ASTM D381 | Determines deposit-forming tendency and evaporative cleanliness. | 24–48 h |
| Free Water & Particulates | ASTM D4176 | Detects visible water or suspended solids affecting solvent quality. | 24–48 h |
| Light Hydrocarbon Impurities | ASTM D2163 | Checks for LPG-range contaminants occasionally present in solvent recovery streams. | 48–72 h |
Laboratory Capabilities & Instrumentation
Analytical Systems
Quality Systems
- ISO/IEC 17025:2017-aligned methods and documentation on request.
- Method validation and traceable calibrations to primary standards.
- Chain-of-custody, sample integrity checks and controlled storage.
Sampling, Handling & Chain of Custody
Proper acetone testing samples preserves solvent integrity. We supply pre-cleaned bottles or accept client samples with CoC. Follow these guidelines:
Containers & Handling
- Use amber glass bottles or chemically inert containers; avoid plastic for long-term storage.
- Minimize headspace and cap tightly. For peroxide-prone materials, label with date of opening/storage.
- For trace metals, use pre-cleaned, acid-washed containers if requested.
Transport & Storage
- Ship with secondary containment and accepted hazardous materials documentation where required.
- Store cool and away from direct sunlight to avoid degradation/peroxide formation.
- Include batch number, supplier, storage history and any stabilizer information.
Quality Assurance, Reporting & Interpretation
The acetone testing results are issued with the relevant ASTM method references, units and observations on appearance, purity and compositional indicators. Reports reflect the measured values and any notable findings related to clarity, residue, corrosivity or hydrocarbon structure.
- Method identifiers, results, units and comments on sample condition or unusual characteristics.
- Additional observations on color, residue behaviour or compositional trends can be provided when relevant.
- Deviation handling and communication for OOS (out-of-spec) results with recommended corrective steps.
Turnaround Times & Packages
| Package | Typical Tests | Typical TAT |
|---|---|---|
| Stability & Oxidation Panel | Permanganate time + appearance + odor | 24–48 h |
| Quality Check (General) | Permanganate stability + pH + refractive index | 24–72 h |
| Contamination / Degradation Screen | Permanganate time + conductivity + water/particulate check | 48–96 h |
| Forensic / Off-Spec Investigation | Permanganate reaction behavior + appearance + odor + vapor-phase H₂S check | 2–7 days |
Standards & Regulatory
Acetone testing Work follows validated internal methods; where required we follow ASTM/ISO techniques. Provide specification limits and desired methods with sample submission for exact mapping.
FAQs — Acetone Testing
Can you distinguish industrial vs. reagent/pharma-grade acetone?
Do you check for peroxides?
What sample volume do you need?
Can you provide pharmacopeial-style COAs?
Deliverables & Value-Added Services
- Certificate of Analysis (COA) including method references, results, units and key observations related to appearance, purity and compositional checks. in acetone testing.
- Additional notes on clarity, residue behaviour and compositional patterns can be included when relevant.
- Guidance on interpreting color, residue corrosionhelp with acceptance troubleshooting or quality confirmation.
- On-site sampling support and sample collection kits by arrangement.
Summary
AGT Labs’ Acetone testing services provide robust QC for both industrial and reagent/pharma-grade acetone — combining sensitive analytical methods with clear reporting and practical recommendations for product release and safety.