Description
COA-BACKED BOTANICAL INGREDIENT
Pinus pinaster Ait. Bark Extract
Maritime Pine Bark Extract Powder 45% Polyphenols is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Pinus pinaster Ait. |
|---|---|
| Plant part | Bark |
| Form and colour | Fine red-brown powder |
| Assay | Polyphenols >=45% by UV; result 46.12% |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 4.22% |
| Ash | <=5.0%; result 4.16% |
| Representative batch | LXH210712 |
| Manufacture date | 13 July 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 Polyphenols >=45% by UV; result 46.12%, 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
Maritime Pine Bark Extract Powder 45% Polyphenols is qualified using botanical identity: Pinus pinaster Ait.; plant part: Bark; offered grade: Polyphenols >=45% by UV; result 46.12%. Its purchasing definition is anchored to Polyphenols >=45% by UV; result 46.12%; 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 LXH210712 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 Maritime Pine Bark Extract Powder 45% Polyphenols?
For Maritime Pine Bark Extract Powder 45% Polyphenols: Polyphenols >=45% by UV; result 46.12%.
Which identity fields belong on the purchase specification?
For Maritime Pine Bark Extract Powder 45% Polyphenols: The source specification is Pinus pinaster Ait., Bark. Reject substitutions that change the species or stated plant part without a revised approval.
What does the cited batch record demonstrate?
For Maritime Pine Bark Extract Powder 45% Polyphenols: The page cites representative batch LXH210712. It supports preliminary review, while the COA issued for the offered shipment lot controls commercial acceptance.
Can the offered-batch COA be reviewed before ordering?
For Maritime Pine Bark Extract Powder 45% Polyphenols: Ask for the offered-lot COA at qualification stage and confirm that its product name, batch number and results match the purchasing file.
Which specification fields require confirmation?
For Maritime Pine Bark Extract Powder 45% Polyphenols: Compare every stated limit with the intended application and destination-market requirements, then document any additional tests in the order specification.
How are packing and testing reflected in timing?
For Maritime Pine Bark Extract Powder 45% Polyphenols: Order quantity and dispatch timing are grade-specific; reconfirm them when the specification and delivery destination are known.
How are changes kept consistent across documents?
For Maritime Pine Bark Extract Powder 45% Polyphenols: 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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