Description
MARINE-DERIVED INGREDIENT
Sea cucumber polysaccharide — Sea cucumber polysaccharide 60%
Sea cucumber polysaccharide is supplied as a Fine pale cream powder B2B ingredient for further processing. Produced by our audited marine-ingredient partner facility and supplied under LongBio batch documentation. Batch identity, specification and COA are matched across the quotation.

COA-Backed Specification
| Identity | Apostichopus japonicus |
|---|---|
| Form and colour | Fine pale cream powder |
| Assay | Sea cucumber polysaccharide 60% |
| Method | UV-Vis (anthrone-sulfuric acid) |
| 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 | LXHY260530 |
| Manufacture date | 30 May 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.

Buyer Decision Guide
Specify Sea cucumber polysaccharide by the declared basis, the delivered form and the certificate of analysis. For this grade the basis is Sea cucumber polysaccharide 60% and the delivered form is Fine pale cream powder. Confirm the destination market requirements, the intended use category and the required documentation before approval. This material is offered as an industrial raw material for further processing, not as a finished consumer product, and no health or medical claim is made.
- Declared basis and delivered form stated on the specification
- Documentation supplied: batch COA, specification sheet and agreed third-party testing
- Species and origin stated on the certificate; substitution requires written confirmation
- Destination market and intended use to be confirmed at quotation stage
- Samples available for evaluation against your own process

How This Grade Differs
Sea cucumber polysaccharide powder is listed as Apostichopus japonicus with a 60% polysaccharide assay by UV-Vis. This is a different measured fraction from whole-body powder or peptide; compare the assay target, method and current batch documents before substitution.
Compare these related grades before approval:
For a substitution review, compare marine species, whole-body or extracted fraction, the defined assay target and basis, analytical method, physical form and the current offered-batch COA.
Application Areas
- Hard capsules and two-piece capsule filling
- Stick packs and single-serve sachets
- Powder blends and dry mixes
- Beverage and liquid concentrate systems, subject to the buyer’s process validation
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 LXHY260530 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 is Sea Cucumber Polysaccharide Powder 60% quantified?
By UV-Vis (anthrone-sulfuric acid) against the specification figure of Sea cucumber polysaccharide 60%.
Which particle size or presentation applies?
98% through 80 mesh
What links the quotation to the delivered material?
The specification figure (Sea cucumber polysaccharide 60%) and the batch number LXHY260530 carry through from quotation to certificate.
Can you supply a specimen for identity verification?
A retained sample is kept for each lot and the identity is stated as Apostichopus japonicus.
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.
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.
Which documents come with the shipment?
Batch COA, specification sheet, agreed third-party testing where required, commercial invoice, packing list, certificate of origin and transport documents. The exact set is confirmed against the product and destination market.
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




