Description
COA-BACKED BOTANICAL INGREDIENT
Corydalis yanhusuo L. Stem Extract
Corydalis Stem Extract Powder 10:1 is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Corydalis yanhusuo L. |
|---|---|
| Plant part | Stem |
| Form and colour | Fine brown powder |
| Assay | Extract ratio 10:1 by TLC; result complies |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 4.22% |
| Ash | <=5.0%; result 3.78% |
| Representative batch | LXDSH240923 |
| Manufacture date | 24 September 2024 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this Extract ratio 10:1 by TLC; 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
Corydalis Stem Extract Powder 10:1 is qualified using botanical identity: Corydalis yanhusuo L.; plant part: Stem; offered grade: Extract ratio 10:1 by TLC; result complies. Its purchasing definition is the stated ratio grade (Extract ratio 10:1 by TLC; result complies), not a guaranteed active-compound concentration.
When an alternative to Corydalis Stem Extract Powder 10:1 is required, compare it against this page’s identity, grade and batch-document requirements.
Browse ingredients related to Corydalis Stem Extract Powder 10:1
For a Corydalis Stem Extract Powder 10:1 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 LXDSH240923 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 Corydalis Stem Extract Powder 10:1?
For Corydalis Stem Extract Powder 10:1: Extract ratio 10:1 by TLC; result complies.
How should source identity be qualified?
For Corydalis Stem Extract Powder 10:1: The source specification is Corydalis yanhusuo L., Stem. Reject substitutions that change the species or stated plant part without a revised approval.
Which COA should be used for release?
For Corydalis Stem Extract Powder 10:1: The page cites representative batch LXDSH240923. 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 Corydalis Stem Extract Powder 10:1: 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 Corydalis Stem Extract Powder 10:1: 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 Corydalis Stem Extract Powder 10:1: 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 Corydalis Stem Extract Powder 10:1: 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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