Description
COA-BACKED BOTANICAL INGREDIENT
Vitis vinifera L. Leaf Extract
Red Vine Leaf Extract Powder 30:1 is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Vitis vinifera L. |
|---|---|
| Plant part | Leaf |
| Form and colour | Fine brown powder |
| Assay | Extract ratio 30:1; result complies |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 3.89% |
| Ash | <=5.0%; result 3.91% |
| Representative batch | LXPT191005 |
| Manufacture date | 5 October 2019 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Treat Red Vine Leaf Extract Powder 30:1 as a ratio-defined grade (Extract ratio 30:1; result complies). A ratio communicates the input-to-output relationship and should not be read as an active-compound percentage.
- Evaluation sample typically 10-20 g
- Regular MOQ typically 1 kg
- Typical lead time 7-15 working days
How This Grade Differs
Red Vine Leaf Extract Powder 30:1 is qualified using botanical identity: Vitis vinifera L.; plant part: Leaf; offered grade: Extract ratio 30:1; result complies. This grade is separated from raw leaf powder and marker-standardised extracts by its ratio specification: Extract ratio 30:1; result complies.
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 LXPT191005 supports the specification table above. Current lot evidence and buyer-defined verification govern acceptance of the commercial shipment.
Frequently Asked Questions
What specification defines Red Vine Leaf Extract Powder 30:1?
For Red Vine Leaf Extract Powder 30:1: Extract ratio 30:1; result complies.
How is the source material identified?
For Red Vine Leaf Extract Powder 30:1: Qualification starts with Vitis vinifera L., Leaf. The product name alone is not sufficient when species, plant part or grade differs.
How does batch evidence support qualification?
For Red Vine Leaf Extract Powder 30:1: The page cites representative batch LXPT191005. The sample, quotation and shipment COA should be traceable to the grade actually offered.
Is a shipment-specific COA available for qualification?
For Red Vine Leaf Extract Powder 30:1: 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 Red Vine Leaf Extract Powder 30:1: Review identity and Extract ratio 30:1; result complies together with the listed physical tests and applicable contaminant and microbiological limits.
How are MOQ and production timing confirmed?
For Red Vine Leaf Extract Powder 30:1: 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 Red Vine Leaf Extract Powder 30:1: Application-specific requests require technical review. Approved changes should be documented rather than treated as an informal substitution.
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