GAMMA-LINOLENIC ACID ETHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 31450-14-3 |
| Product name | GAMMA-LINOLENIC ACID ETHYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food GradeCosmetic Grade |
| Packaging | 25L/drum |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for GAMMA-LINOLENIC ACID ETHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GAMMA-LINOLENIC ACID ETHYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GAMMA-LINOLENIC ACID ETHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Nutritional supplements, lipid-regulating agent, anti-inflammatory agent | Used as a stable derivative of γ-linolenic acid (GLA) in softgel or oral liquid formulations; esterification enhances bioavailability and storage stability |
| Food | Functional food additive, ingredient in health-promoting edible oils | Incorporated into functional or fortified foods to support cardiovascular health and metabolic regulation; refined and microencapsulated to improve stability |
| Cosmetics | Active ingredient in skincare products, moisturizing and anti-aging agent | Formulated into creams and serums via emulsification to deliver anti-inflammatory effects and support skin barrier repair |
Manufacturing Quality Control of GAMMA-LINOLENIC ACID ETHYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantification by gas chromatography with flame ionization detection using an internal standard and calibration curve. |
| Related Substances | GC-MS | Identification and semi-quantification of impurities based on retention time and mass spectral matching. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acids with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Iodine Value | Wijs Method | Addition of excess iodine monochloride to double bonds, followed by titration of unreacted iodine with sodium thiosulfate. |
| Peroxide Value | Titrimetric Method (AOAC 965.33) | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with sodium thiosulfate. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine-methanol medium. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using headspace GC with FID detection. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities at characteristic wavelengths. |
| Color | Visual Comparison (APHA Scale) | Comparison of sample color against platinum-cobalt standard solutions under controlled lighting conditions. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated Abbe refractometer at specified temperature. |
| Specific Gravity | Digital Density Meter | Determination of density ratio relative to water using oscillating U-tube principle at 20 degrees C. |
| Sterility | Membrane Filtration (USP <71>) | Filtration of sample through sterile membrane, followed by incubation on tryptic soy agar and fungal growth media for microbial detection. |
Technical Specifications of GAMMA-LINOLENIC ACID ETHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Acid Value (mg KOH/g) | <=1.0 |
| Odor | Characteristic mild fatty odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of GAMMA-LINOLENIC ACID ETHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of GAMMA-LINOLENIC ACID ETHYL ESTER
Packaging of GAMMA-LINOLENIC ACID ETHYL ESTER
Industrial GAMMA-LINOLENIC ACID ETHYL ESTER Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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