Description
COA-BACKED NUTRITIONAL INGREDIENT
Fish Oil DHA Powder for B2B Fortification
Fish Oil DHA Powder is supplied for B2B fortification and premix projects. Specification centres on the declared potency, the carrier system and the stability behaviour in your finished format.
COA-Backed Specification
| Identity | Fish Oil DHA Powder |
|---|---|
| CAS No. | 6217-54-7 |
| Form and colour | Fine off-white to light-yellow powder |
| Assay | DHA 10% |
| Method | HPLC |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0% |
| Ash | <=5.0% |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Representative batch | LXYD260422 |
| Manufacture date | 22 Apr 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
For these fatty-acid powders, compare the declared ARA or DHA target, source oil, HPLC assay and powder carrier before comparing quotations. Confirm handling and stability requirements for the intended formulation against the current offered-batch documents.
- Confirm the exact physical form and carrier
- Check declared potency and the assay method
- Review stability and overage needs for your format
- Confirm light, heat and oxygen sensitivity in handling
How This Grade Differs
Fish Oil DHA Powder is a DHA 10% grade from fish oil. The linked fish-oil EPA powder has a different assay target, while algal-oil DHA powder has a different source oil. Check the required fatty acid, carrier and current batch documents before substitution.
Compare these related grades before approval:
For a substitution review, compare source oil, target fatty acid, analytical method, powder carrier, physical form and the current offered-batch COA.
Application Areas
- Vitamin premixes and dry blends
- Tablets, capsules and softgels
- Functional beverages and fortified foods
- Private-label nutrition projects
Packaging and Delivery
- Evaluation sample typically 10-20 g, subject to stock
- Regular MOQ typically 1 kg
- 1 kg foil bag or 25 kg fibre drum with inner food-grade liner
- Custom packing and private-label options subject to confirmation
- Typical lead time 7-15 working days after deposit
Quality and Documentation
Representative batch LXYD260422 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval. Batch COA, specification sheet, agreed third-party testing and export documents are available for buyer verification.
Frequently Asked Questions
How does the material behave in your process?
It is supplied as Fine off-white to light-yellow powder at 98% through 80 mesh, so bulk density and flow are confirmed against your process before the first order.
How do you control related substances?
Related substances are integrated on the same HPLC run used for the DHA 10% assay.
How should the material be stored after arrival?
Two years when stored properly. Keep the pack sealed; moisture uptake is the main risk for this grade.
What do you declare for moisture and ash?
Both are released against the limits on the approved specification; the measured result for your lot appears on its COA.
Can the COA be matched to the lot you ship?
Yes. The certificate is issued for the shipped lot, which is the batch LXYD260422 referenced on the specification.
Are you a manufacturer or a trading company?
LongBio is Shaanxi Longsheng Biotechnology Co., Ltd., a direct manufacturer of botanical extracts and functional ingredients integrating R&D, production and export support. Factory review can be arranged by video or an on-site visit.
Can you produce to our own specification or packing?
Alternative assay targets, particle size, packing and private-label requirements are reviewed case by case, subject to production feasibility and a revised written specification.
What is the minimum order quantity?
The regular MOQ is typically 1 kg. An evaluation sample of 10-20 g can usually be arranged before a formal order, subject to stock.
Request COA, Sample or Quotation
Send your target specification, application, order quantity, destination country and required test limits.
Get the current batch COA, a sample or a quotation
