| Customization: | Available |
|---|---|
| Skin Type: | All Kinds of Skin |
| Application: | General |
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What is evening primrose oil ?
Product Description
Product Name: Evening primrose oil
Other Name: Evening Primrose Essential Oil
Appearance: Bright yellow clear oil
Main ingredients: Gamma-linolenic acid
CAS NO:90028-66-3
Extraction Method: Cold pressed
| Items of inspection | Standard | Result of Inspection |
| Character | ligh yellow oily liquid without specially aroma | Qualified |
| Specific Gravity | 0.915~0.935 | 0.924 |
| Optical Rotation | 1.470~1.482 | 1.477 |
| Acid Value | ≤2.5(mgkOH/g ) | 2.35 |
| Iodine Value | 135~164 | 138.7 |
| Peroxide Value | <2.4ml | 1.86 |
| Heavy Metal | ≤1.0PPm | qualified |
| Content | γ-linoleic≥9.5% | 11.5% |
| Microbial Limit | Bacteria≤1000/g | qualified |
| Mildew & microzyme≤ 100/g | qualified | |
| Live acarid: forbidden | qualified | |
| Escherichia coli:forbidden | qualified |
Q1: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.
Q2: What is your terms of payment?
A: TT Transfer, CAD, L/C, All is available.
Q3: How can I get a sample?
A: We can provide free samples for your test.
Q4: Do you have MOQ ?
A: Yes, but low MOQ for sample checking is available.
Q5: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.
Q6: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.
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