Certificate of Analysis-COA
Test items | Standard | Result |
Appearance | Clear,pale yellow or colourless liquid | Clear,pale yellow liquid |
Solubility | practically insoluble in water,miscible with ethanol (96 per cent),with methylene chloride and with light petroleum (bp: 40-60 °C) | Consistent with the regulations |
Relative density | 0.866 to 0.874 | 0.871 |
Acid value | ≤ 0.5 | 0.09 |
Iodine value | 75~85 | 80 |
Peroxide value | ≤ 10.0 | 1.7 |
Saponification value | 177~188 | 180 |
Ethyl oleate | ≥ 65.0% | 77.3% |
Ethyl palmitater | ≤ 16.0% | 7.48% |
Ethyl stearate | ≤ 6.0% | 3.2% |
Nitriloacetic acid (HPLC) | ≤ 0.1% | <0.1% |
Ethyl linoleate | ≤ 18.0% | 10.2% |
Water Determination | ≤ 1.0% | 0.014% |
Total ash | ≤ 0.1% | 0.03% |
Applications
1. Cosmetics & Personal Care A light, non-greasy emollient with excellent skin penetration enhancement for skin care, sun care and color cosmetics. Imparts a silky after-feel, improves spreadability and enhances the texture of creams, lotions and serums.
2. Biodiesel & Renewable Fuels A fatty acid ethyl ester (FAEE) component of biodiesel and renewable fuel blends. Vegetable-oil-derived with excellent cold-flow properties, supporting cleaner combustion and lower emissions.
3. Industrial Lubricants & Metalworking A bio-based lubricant and metalworking fluid component. Good film-forming and low-temperature fluidity reduce friction and wear while offering a renewable, lower-environmental-impact alternative.
4. Textile, Leather & Plastic Processing A softener and processing aid for textiles and leather, and a lubricant/mold release agent for plastic processing. Improves hand feel, flexibility and processing efficiency.
5. Analytical Standards & Specialty Applications Used as a fatty acid ethyl ester standard for chromatographic analysis and in specialty formulations. High purity and stable composition deliver accurate, repeatable results.
Production Line
We operate 10+ production lines, backed by a well-stocked raw material warehouse.
Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.
Every order follows a standardized workflow. Key quality control points are set at every stage.
Factory Area
Standardized Process Flow
Production Capacity
Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.