ASTM D4754 Two-Sided FDA Migration Cell Extraction Testing for Plastics
For plastic materials that may be produced into film, sheet, or discs using an FDA migration cell, this ASTM D4754 test technique provides a two-sided liquid extraction test. Under the conditions of migration testing mandated by the FDA, this test procedure is often used to produce consistent outcomes
TRUSTED BY
Precision-driven testing for dimensional accuracy and compliance
- Overview
- Scope, Applications, and Benefits
- Test Process
- Specifications
- Instrumentation
- Results and Deliverables
Overview
ASTM D4754 describes a standardized procedure for conducting two-sided liquid extraction of plastic materials using the FDA migration cell apparatus. Migration testing evaluates the potential transfer of chemical components from plastic packaging materials into food simulants or other contacting liquids, a critical regulatory requirement for food-contact materials in the United States and internationally.
The FDA migration cell holds the plastic specimen between two compartments, each filled with the test liquid (food simulant), and exposes both surfaces of the film or sheet simultaneously under controlled temperature and time conditions. After exposure, the extraction solutions are analyzed for migrant content by gravimetric, spectroscopic, or chromatographic methods. Two-sided exposure is required for thin films where migration from both surfaces contributes significantly to the total migrant concentration.
Scope, Applications, and Benefits
Scope
ASTM D4754 covers:
- Two-sided simultaneous liquid extraction of plastic films and sheets
- Migration testing using FDA-specified food simulants
- Extraction at specified temperatures (40°C, 66°C, 121°C)
- Gravimetric determination of total non-volatile extractables
- Compliance testing for food contact plastics
- Extraction for subsequent analytical identification of migrants
Applications
- Food packaging film and sheet compliance testing
- Plastic food container migration evaluation
- FDA 21 CFR food contact substance clearance testing
- EU food contact material regulation compliance (EC 10/2011)
- Pharmaceutical packaging plastic extraction
- Baby bottle and infant feeding product testing
- Flexible food packaging laminate evaluation
Benefits
- Enables regulatory compliance testing for food contact plastics
- Provides standardized two-sided exposure for thin films
- Supports FDA and EU food contact material approval
- Detects migrant levels before product market entry
- Reduces risk of regulatory non-compliance and product recalls
- Provides data for food contact safety assessment
Test Process
Specimen Preparation
Plastic film or sheet specimens are cut and mounted in the FDA migration cell.
1Simulant Addition
Food simulant (distilled water, 8% ethanol, heptane, or olive oil) is added to both cell compartments.
2Extraction Exposure
Cell is sealed and held at the specified temperature and time (e.g., 40°C for 10 days).
3Extract Analysis
Extraction solutions are collected and analyzed gravimetrically or by appropriate analytical method.
4Technical Specifications
| Parameter | Details |
|---|---|
| Test Principle | Two-sided liquid extraction in sealed migration cell |
| Food Simulants | Water, 8% ethanol, heptane, olive oil (as applicable) |
| Extraction Conditions | 40°C, 66°C, or 121°C; time as specified |
| Applicable Materials | Food contact plastic films and sheets |
| Output Units | mg/in² or mg/dm² (extractable content) |
| Measured Outputs | Total non-volatile extractables, specific migrant concentrations |
Instrumentation Used for Testing
- FDA migration cell apparatus
- Temperature-controlled oven or water bath
- Analytical balance (0.1 mg resolution)
- Evaporation dishes and drying oven (gravimetric method)
- GC, HPLC, or other analytical instruments (specific migrants)
- Volumetric glassware
Results and Deliverables
- Total non-volatile extractable content (mg/in² or mg/dm²)
- Specific migrant concentrations (if targeted analysis)
- Extraction temperature and time records
- Compliance report
Why Choose Infinita Lab for ASTM D4754?
With Infinita Lab (www.infinitalab.com), you are guaranteed a Nationwide Network of Accredited Laboratories spread across the USA, the best Consultants from around the world, Convenient Sample Pick-Up and Delivery, and Fast Turnaround Time.
Our team understands the stakes and subtleties of every test. Whether you’re validating a new Product, de-risking a prototype, or navigating complex compliance requirements, our specialists guide the process with rigor and clarity.
Looking for a trusted partner to achieve your research goals? Schedule a meeting with us, send us a request, or call us at (888) 878-3090 to learn more about our services and how we can support you. Request a Quote
Frequently Asked Questions
ASTM D4754 evaluates extractable substances from plastic materials using two-sided liquid exposure in an FDA migration cell. It helps assess safety, contamination risk, and suitability for food-contact and medical applications.
Key parameters include extraction solvent, temperature, exposure time, sample thickness, and cell configuration. Controlled conditions ensure accurate simulation of migration behavior from plastic materials.
The test measures amount of substances extracted into liquid, typically expressed as concentration. Results indicate potential migration levels and material safety for regulated applications.
ASTM D4754 applies to plastic films, sheets, and containers used in food packaging, medical devices, and applications requiring evaluation of extractable compounds.
ASTM D4754 results depend on extraction conditions and solvent selection. It may not fully represent real-world usage, requiring additional testing for different environments and exposure scenarios.
Request a Quote
Submit your material details and receive testing procedures, pricing, and turnaround time within 24 hours.
Quick Turnaround and Hasslefree process
Confidentiality Guarantee
Free, No-obligation Consultation
100% Customer Satisfaction
