Description
COA-BACKED BOTANICAL INGREDIENT
Vaccinium myrtillus Leaf Extract
Bilberry Leaf Powder is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
B2B BUYER ANSWER · SPECIFICATION & BATCH DOCUMENTS
Bilberry Leaf Powder — Botanical and Plant-Part Review
LongBio offers a bilberry leaf powder grade for B2B qualification. This leaf material should not be treated as equivalent to bilberry fruit or anthocyanin-standardized extract; confirm identity, plant part and current specification.
Compare specifications · Review COA evidence · Request specification or sample
COA-Backed Specification
| Botanical identity | Vaccinium myrtillus |
|---|---|
| Plant part | Leaf |
| Form and colour | Fine green-brown powder |
| Assay | No extract ratio or marker assay is stated on this COA; physical identity complies |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=12.0%; result 10.56% |
| Ash | <=8.0%; result 6.72% |
| Representative batch | LXYJ210717 |
| Manufacture date | 17 July 2019 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Compare this No extract ratio or marker assay is stated on this COA; physical identity 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
Bilberry Leaf Powder is qualified using botanical identity: Vaccinium myrtillus; plant part: Leaf; offered grade: No extract ratio or marker assay is stated on this COA; physical identity complies. Its purchasing definition is the stated ratio grade (No extract ratio or marker assay is stated on this COA; physical identity 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 LXYJ210717 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval.
Frequently Asked Questions
What specification defines Bilberry Leaf Powder?
For Bilberry Leaf Powder: No extract ratio or marker assay is stated on this COA; physical identity complies.
Which source and plant-part details matter?
For Bilberry Leaf Powder: Match Vaccinium myrtillus, Leaf across the quotation, specification and offered-batch COA. The offered grade is No extract ratio or marker assay is stated on this COA; physical identity complies; treat the ratio as a process-grade definition rather than a marker percentage.
What is the role of the representative COA?
For Bilberry Leaf Powder: The page cites representative batch LXYJ210717. Final approval requires the current lot's identity, specification results and relevant dates.
What COA should accompany commercial approval?
For Bilberry Leaf Powder: Current batch documentation should be reviewed before purchase; a representative document is useful for screening but does not release a shipment.
How should analytical and physical limits be assessed?
For Bilberry Leaf Powder: Do not assess No extract ratio or marker assay is stated on this COA; physical identity complies in isolation; particle size, moisture or drying data and market-relevant safety limits can also affect acceptance.
What determines MOQ and lead time for this grade?
For Bilberry Leaf Powder: Confirm MOQ and timing on the live quotation because stock position, testing, packing and destination requirements can change both.
Can packing or physical parameters be reviewed?
For Bilberry Leaf Powder: Alternative packing or selected parameters may be considered case by case, subject to production feasibility and a revised written specification.
Reviews
There are no reviews yet.