Description
COA-BACKED BOTANICAL INGREDIENT
Trifolium pratense L. Leaf Extract
Red Clover Extract Powder 20% Isoflavones is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Trifolium pratense L. |
|---|---|
| Plant part | Leaf |
| Form and colour | Fine yellow-brown powder |
| Assay | Isoflavones >=20% by HPLC; result 20.67% |
| Particle size | 100% through 80 mesh |
| Loss on drying | <=5.0%; result 3.53% |
| Ash | <=5.0%; result 3.39% |
| Representative batch | LXHCZ220210 |
| Manufacture date | 10 February 2022 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this standardised grade by Isoflavones >=20% by HPLC; result 20.67%, 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
Red Clover Extract Powder 20% Isoflavones is qualified using botanical identity: Trifolium pratense L.; plant part: Leaf; offered grade: Isoflavones >=20% by HPLC; result 20.67%. Its purchasing definition is anchored to Isoflavones >=20% by HPLC; result 20.67%; alternatives must be compared on marker target and analytical basis.
Compare these related grades before approval:
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 LXHCZ220210 supports the specification table above. The shipment decision should rely on the current lot documentation and any independent verification required by the buyer.
Frequently Asked Questions
What specification defines Red Clover Extract Powder 20% Isoflavones?
For Red Clover Extract Powder 20% Isoflavones: Isoflavones >=20% by HPLC; result 20.67%.
How should source identity be qualified?
For Red Clover Extract Powder 20% Isoflavones: The source specification is Trifolium pratense L., Leaf. Reject substitutions that change the species or stated plant part without a revised approval.
Which COA should be used for release?
For Red Clover Extract Powder 20% Isoflavones: The page cites representative batch LXHCZ220210. It supports preliminary review, while the COA issued for the offered shipment lot controls commercial acceptance.
What document should be requested for the offered lot?
For Red Clover Extract Powder 20% Isoflavones: Ask for the offered-lot COA at qualification stage and confirm that its product name, batch number and results match the purchasing file.
How should the listed quality controls be used?
For Red Clover Extract Powder 20% Isoflavones: Compare every stated limit with the intended application and destination-market requirements, then document any additional tests in the order specification.
Are MOQ and lead time fixed for every destination?
For Red Clover Extract Powder 20% Isoflavones: Order quantity and dispatch timing are grade-specific; reconfirm them when the specification and delivery destination are known.
Are specification changes handled case by case?
For Red Clover Extract Powder 20% Isoflavones: Selected packing and physical requirements can be assessed, but an accepted change must appear consistently in the quotation, specification and COA.
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