Phosphatidylserine 70%
High-purity PS for premium concepts and advanced formulation formats.
- Soy orSunflower
- 70%Target Assay
- Powder(Free Flowing)
- 25 kgDrum
- COA · TDS · SDSAvailable
Phosphatidylserine 70%Soy / Sunflower · PowderProduct Specification
| Product name | Phosphatidylserine 70% |
|---|---|
| Source | Soy or Sunflower |
| Appearance | Light to brown yellow powder (supplied batch: yellow powder) |
| Assay (Phosphatidylserine) | ≥ 70% target (supplied batch sample result: 72.9 g/100g) |
| Moisture | ≤ 2.0% (supplied batch: 0.59 g/100g) |
| Peroxide value | ≤ 2.5 mmol/kg (supplied batch: 0.39 mmol/kg) |
| Heavy metals | Controlled per current specification (Pb, As, Hg, Cd) |
| Microbiology | Controlled per current specification |
| Packaging | 25 kg net per drum (with inner PE bag) |
| Shelf life | 24 months in original packaging |
These are typical specification references. Detailed COA and specifications may vary by batch — please contact us for the current controlled document.
Applications
Phosphatidylserine 70% is used across dietary supplements and functional nutrition products.
Manufacturing & Quality
From raw material control to final powder packing.
Real batch COA data
PS 70% COA Batch Sample — batch-specific results including assay, moisture, peroxide value, heavy metals, and microbiology.
| Product model | PP701 |
|---|---|
| Lot number | C00120260604 |
| Manufacture date | June 7, 2026 |
| Report date | June 12, 2026 |
| Test basis | QB/T 5821-2023 |
| Shelf life | 24 months |
| Color / appearance | Yellow / powder |
| Moisture | 0.59 g/100g; standard <= 2.0 |
| Phosphatidylserine | 72.9 g/100g; standard >= 70 |
| Peroxide value | 0.39 mmol/kg; standard <= 2.5 |
| Acetone insoluble | 99.0 g/100g; standard >= 95.0 |
| Lead / arsenic / mercury | Not detected |
| Cadmium | < 0.003 mg/kg; standard <= 1 |
| Total plate count | < 10 CFU/g; standard <= 1,000 |
| Coliforms | < 10 CFU/g; standard <= 10 |
| Molds and yeasts | < 10 CFU/g; standard <= 50 |
| Salmonella | Not detected / 25g |
This buyer-supplied COA is a batch-specific sample. It does not identify soy or sunflower source. Request the current batch COA and source statement for each order.
Frequently Asked Questions
What is phosphatidylserine 70% used for?
PS 70% is the high-purity route for premium cognitive health, healthy aging, and advanced nutrition concepts, including compact dosage formats where a higher assay reduces excipient load. Confirm application fit through your formulation and stability review.
How is the 70% assay verified?
PS content is tested per the batch COA using the QB/T 5821-2023 test basis. The supplied batch sample reported 72.9 g/100g. Request the current batch COA for every order.
What MOQ and packaging apply?
The standard MOQ is 25 kg — one 25 kg net drum with an inner PE bag. Confirm current availability for the quoted project with the sales team.
Which documents come with PS 70%?
Batch COA, specification, source statement, TDS, SDS, and certificate files are available on request, matched to the quoted batch and destination market.
Let’s Work on Your Next Project
Get the latest PS 70% specification, COA or discuss your requirements with our team.