COA Library
Controlled access to lot-specific analytical documents.
Verified buyers can request the applicable COA, HPLC, and LC-MS package after SKU, form, volume, and lot availability are confirmed.
Program Scope
A document library built for procurement control.
Public sample files can create misleading comparisons. This workflow matches analytical records to the actual lot under review.
Identify Request
Provide compound, SKU, target form, purity, and expected volume.
Confirm Lot
Technical staff match available or planned batch records to the request.
Release Package
Applicable COA and supporting analytical files are shared for review.
Working Process
Clear checkpoints before production or document release.
Each stage records the inputs needed for the next technical and commercial decision.
- 01Buyer verification
Confirm work email, company, destination, and sourcing purpose.
- 02SKU confirmation
Verify compound, reference form, specification, and volume.
- 03Lot matching
Select the applicable stock or production batch.
- 04Document release
Share the matched analytical package through the agreed channel.
B2B Technical Review