Description
COA-BACKED BOTANICAL INGREDIENT
Oenothera erythrosepala Borb. Seed Extract
Evening Primrose Seed Extract Powder 10:1 is presented for B2B ingredient qualification using representative batch evidence and batch-specific analytical language.
COA-Backed Specification
| Botanical identity | Oenothera erythrosepala Borb. |
|---|---|
| Plant part | Seed |
| Form and colour | Fine brown powder |
| Assay | Extract ratio 10:1; result complies |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0%; result 3.94% |
| Ash | <=5.0%; result 3.46% |
| Representative batch | LXYJ211004 |
| Manufacture date | 4 October 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; 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
Evening Primrose Seed Extract Powder 10:1 is qualified using botanical identity: Oenothera erythrosepala Borb.; plant part: Seed; offered grade: Extract ratio 10:1; result complies. Its purchasing definition is the stated ratio grade (Extract ratio 10:1; result complies), not a guaranteed active-compound concentration.
When an alternative to Evening Primrose Seed Extract Powder 10:1 is required, compare it against this page’s identity, grade and batch-document requirements.
Browse ingredients related to Evening Primrose Seed Extract Powder 10:1
For a Evening Primrose Seed 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 LXYJ211004 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 Evening Primrose Seed Extract Powder 10:1?
For Evening Primrose Seed Extract Powder 10:1: Extract ratio 10:1; result complies.
Which identity details must remain consistent?
For Evening Primrose Seed Extract Powder 10:1: Match Oenothera erythrosepala Borb., Seed across the quotation, specification and offered-batch COA. The offered grade is Extract ratio 10:1; result complies; treat the ratio as a process-grade definition rather than a marker percentage.
How is batch-specific approval completed?
For Evening Primrose Seed Extract Powder 10:1: The page cites representative batch LXYJ211004. Final approval requires the current lot's identity, specification results and relevant dates.
Can buyers verify the batch offered for sale?
For Evening Primrose Seed Extract Powder 10:1: Current batch documentation should be reviewed before purchase; a representative document is useful for screening but does not release a shipment.
What forms part of the technical review?
For Evening Primrose Seed Extract Powder 10:1: Do not assess Extract ratio 10:1; result complies in isolation; particle size, moisture or drying data and market-relevant safety limits can also affect acceptance.
What commercial details belong on the quotation?
For Evening Primrose Seed Extract Powder 10:1: Confirm MOQ and timing on the live quotation because stock position, testing, packing and destination requirements can change both.
What happens when an application needs a modified parameter?
For Evening Primrose Seed Extract Powder 10:1: Alternative packing or selected parameters may be considered case by case, subject to production feasibility and a revised written specification.
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