Description
COA-BACKED BOTANICAL INGREDIENT
Usnea dasypoga Ach. Full herb (as stated on COA) Extract
Usnic Acid Powder 98% Usnea Extract is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Usnea dasypoga Ach. |
|---|---|
| Plant part | Full herb (as stated on COA) |
| Form and colour | Yellow crystalline fine powder |
| Assay | Usnic acid 98% by HPLC; result 98.42% |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=1.0%; result 0.88% |
| Ash | <=1.0%; result 0.35% |
| Representative batch | LXSW 210515 |
| Manufacture date | 15 May 2021 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this standardised grade by Usnic acid 98% by HPLC; result 98.42%, the stated method and the offered-lot result; raw material and ratio extracts are different purchasing specifications.
- Evaluation sample typically 10-20 g
- Regular MOQ typically 1 kg
- Typical lead time 7-15 working days
How This Grade Differs
Usnic Acid Powder 98% Usnea Extract is qualified using botanical identity: Usnea dasypoga Ach.; plant part: Full herb (as stated on COA); offered grade: Usnic acid 98% by HPLC; result 98.42%. Its purchasing definition is anchored to Usnic acid 98% by HPLC; result 98.42%; alternatives must be compared on marker target and analytical basis.
When an alternative to Usnic Acid Powder 98% Usnea Extract is required, compare it against this page’s identity, grade and batch-document requirements.
Browse ingredients related to Usnic Acid Powder 98% Usnea Extract
For a Usnic Acid Powder 98% Usnea Extract substitution review, match botanical identity, plant part, grade-defining assay or ratio, analytical basis, physical form and offered-lot documentation.
Quality and Documentation
Representative batch LXSW 210515 supports the specification table above. Current lot evidence and buyer-defined verification govern acceptance of the commercial shipment.
Frequently Asked Questions
What specification defines Usnic Acid Powder 98% Usnea Extract?
For Usnic Acid Powder 98% Usnea Extract: Usnic acid 98% by HPLC; result 98.42%.
How is the source material identified?
For Usnic Acid Powder 98% Usnea Extract: Qualification starts with Usnea dasypoga Ach., Full herb (as stated on COA). The product name alone is not sufficient when species, plant part or grade differs.
How does batch evidence support qualification?
For Usnic Acid Powder 98% Usnea Extract: The page cites representative batch LXSW 210515. The sample, quotation and shipment COA should be traceable to the grade actually offered.
Is a shipment-specific COA available for qualification?
For Usnic Acid Powder 98% Usnea Extract: Yes. The commercial review should use the COA for the lot being offered, together with the matching quotation and specification.
What quality fields belong in the approval review?
For Usnic Acid Powder 98% Usnea Extract: Review identity and Usnic acid 98% by HPLC; result 98.42% together with the listed physical tests and applicable contaminant and microbiological limits.
How are MOQ and production timing confirmed?
For Usnic Acid Powder 98% Usnea Extract: Commercial timing is finalised after quantity, packaging, document set and any additional testing have been agreed.
What must be updated when a parameter changes?
For Usnic Acid Powder 98% Usnea Extract: Application-specific requests require technical review. Approved changes should be documented rather than treated as an informal substitution.
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