Description
COA-BACKED BOTANICAL INGREDIENT
Fucus vesiculosus L. Whole herb Extract
Bladderwrack Whole-Herb Extract Powder 4:1 is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Fucus vesiculosus L. |
|---|---|
| Plant part | Whole herb |
| Form and colour | Fine brown powder |
| Assay | Extract ratio 4:1; result complies |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 3.74% |
| Ash | <=7.0%; result 5.97% |
| Representative batch | LXMJZ211101 |
| Manufacture date | 1 November 2021 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this Extract ratio 4:1; result complies ratio grade by botanical identity, plant part and physical specification; the ratio is not an active-marker percentage.
- Evaluation sample typically 10-20 g
- Regular MOQ typically 1 kg
- Typical lead time 7-15 working days
How This Grade Differs
Bladderwrack Whole-Herb Extract Powder 4:1 is qualified using botanical identity: Fucus vesiculosus L.; plant part: Whole herb; offered grade: Extract ratio 4:1; result complies. Its purchasing definition is the stated ratio grade (Extract ratio 4:1; result complies), not a guaranteed active-compound concentration.
Compare these related grades before approval:
- Bladderwrack Whole-Herb Extract Powder 10% Fucoxanthin
- Bladderwrack Whole-Herb Extract Powder 0.1% Iodine
- Bladderwrack Whole-Herb Extract Powder 10:1
For a substitution review, compare botanical identity, plant part, assay target, analytical method, physical form and the current offered-batch COA.
Quality and Documentation
Representative batch LXMJZ211101 supports the specification table above. Current lot evidence and buyer-defined verification govern acceptance of the commercial shipment.
Frequently Asked Questions
What specification defines Bladderwrack Whole-Herb Extract Powder 4:1?
For Bladderwrack Whole-Herb Extract Powder 4:1: Extract ratio 4:1; result complies.
How should the botanical identity be checked?
For Bladderwrack Whole-Herb Extract Powder 4:1: Qualification starts with Fucus vesiculosus L., Whole herb. The product name alone is not sufficient when species, plant part or grade differs.
How should sample and shipment records be matched?
For Bladderwrack Whole-Herb Extract Powder 4:1: The page cites representative batch LXMJZ211101. The sample, quotation and shipment COA should be traceable to the grade actually offered.
How can the offered grade be checked before purchase?
For Bladderwrack Whole-Herb Extract Powder 4:1: Yes. The commercial review should use the COA for the lot being offered, together with the matching quotation and specification.
What evidence supports technical acceptance?
For Bladderwrack Whole-Herb Extract Powder 4:1: Review identity and Extract ratio 4:1; result complies together with the listed physical tests and applicable contaminant and microbiological limits.
What can change the quoted lead time?
For Bladderwrack Whole-Herb Extract Powder 4:1: Commercial timing is finalised after quantity, packaging, document set and any additional testing have been agreed.
Can buyers request an alternative pack configuration?
For Bladderwrack Whole-Herb Extract Powder 4:1: Application-specific requests require technical review. Approved changes should be documented rather than treated as an informal substitution.
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