Description
COA-BACKED BOTANICAL INGREDIENT
Silybum marianum (L.) Gaertn. Fruit Extract
Milk Thistle Fruit Extract Powder 10:1 is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Silybum marianum (L.) Gaertn. |
|---|---|
| Plant part | Fruit |
| Form and colour | Fine yellow-brown powder |
| Assay | Extract ratio 10:1 by TLC; result complies |
| Particle size | 100% through 80 mesh |
| Loss on drying | <=5.0%; result 4.13% |
| Ash | <=5.0%; result 3.92% |
| Representative batch | LXSF210515 |
| Manufacture date | 16 May 2021 |
| 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
Milk Thistle Fruit Extract Powder 10:1 is qualified using botanical identity: Silybum marianum (L.) Gaertn.; plant part: Fruit; 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.
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 LXSF210515 supports the specification table above. Current lot evidence and buyer-defined verification govern acceptance of the commercial shipment.
Frequently Asked Questions
What specification defines Milk Thistle Fruit Extract Powder 10:1?
For Milk Thistle Fruit Extract Powder 10:1: Extract ratio 10:1 by TLC; result complies.
How is the source material identified?
For Milk Thistle Fruit Extract Powder 10:1: Qualification starts with Silybum marianum (L.) Gaertn., Fruit. The product name alone is not sufficient when species, plant part or grade differs.
How does batch evidence support qualification?
For Milk Thistle Fruit Extract Powder 10:1: The page cites representative batch LXSF210515. The sample, quotation and shipment COA should be traceable to the grade actually offered.
Is a shipment-specific COA available for qualification?
For Milk Thistle Fruit Extract Powder 10:1: 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 Milk Thistle Fruit Extract Powder 10:1: Review identity and Extract ratio 10:1 by TLC; result complies together with the listed physical tests and applicable contaminant and microbiological limits.
How are MOQ and production timing confirmed?
For Milk Thistle Fruit Extract Powder 10:1: 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 Milk Thistle Fruit Extract Powder 10:1: Application-specific requests require technical review. Approved changes should be documented rather than treated as an informal substitution.
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