Description
COA-BACKED BOTANICAL INGREDIENT
Sophora japonica L. Fruit Extract
Sophora Japonica Fruit Extract Powder 30% Kaempferol is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Sophora japonica L. |
|---|---|
| Plant part | Fruit |
| Form and colour | Fine dark-brown powder |
| Assay | Kaempferol 30% by HPLC; result 31.21% |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 3.88% |
| Ash | <=5.0%; result 3.92% |
| Representative batch | LXSN210510 |
| Manufacture date | 10 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 Kaempferol 30% by HPLC; result 31.21%, 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
Sophora Japonica Fruit Extract Powder 30% Kaempferol is qualified using botanical identity: Sophora japonica L.; plant part: Fruit; offered grade: Kaempferol 30% by HPLC; result 31.21%. Its purchasing definition is anchored to Kaempferol 30% by HPLC; result 31.21%; alternatives must be compared on marker target and analytical basis.
Compare these related grades before approval:
- Sophora Japonica Flower Extract Powder 95% Luteolin
- Sophora Japonica Fruit Extract Powder 98% HPLC Assay
- Sophora Japonica Flower Extract Powder 15:1
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 LXSN210510 supports the specification table above. Current lot evidence and buyer-defined verification govern acceptance of the commercial shipment.
Frequently Asked Questions
What specification defines Sophora Japonica Fruit Extract Powder 30% Kaempferol?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Kaempferol 30% by HPLC; result 31.21%.
What establishes the botanical source?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Qualification starts with Sophora japonica L., Fruit. The product name alone is not sufficient when species, plant part or grade differs.
What evidence is needed for the offered lot?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: The page cites representative batch LXSN210510. The sample, quotation and shipment COA should be traceable to the grade actually offered.
Should the COA be reviewed before sample approval?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Yes. The commercial review should use the COA for the lot being offered, together with the matching quotation and specification.
Which quality data should be checked together?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Review identity and Kaempferol 30% by HPLC; result 31.21% together with the listed physical tests and applicable contaminant and microbiological limits.
How should buyers confirm supply timing?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Commercial timing is finalised after quantity, packaging, document set and any additional testing have been agreed.
Can particle size or pack format be adjusted?
For Sophora Japonica Fruit Extract Powder 30% Kaempferol: Application-specific requests require technical review. Approved changes should be documented rather than treated as an informal substitution.
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