Quality & Documentation

Documented quality, ready for your QA review

This inventory is sold on its documentation. Every lot carries manufacturer certification and independent analytical verification.

Manufacturer COAs

Certificates of analysis from Huazhong Pharmaceutical (B1) and Ruzhou Kunhe Biotechnology (B2) accompany every lot, with manufacture and expiry dates.

Independent Sigma QC

Independent analytical verification on all inventory: 99.3% on B1, and 98.88% / 99.65% on the two B2 lots.

Lot Traceability

Every kilogram traces to a documented batch: B1 batch Y02202501042; B2 lots 2025052801 and 2025052901.

Controlled Release

Summary data is published on this site. Full-resolution COAs, SDS and supporting quality documents are released to qualified buyers under NDA where required.

Buyer QA Process

  1. 1

    Request the COA package with your company details and intended application.

  2. 2

    Receive summary documentation; NDA executed where required.

  3. 3

    Full-resolution COA package released for your QA and regulatory review.

  4. 4

    Sample shipped for QA qualification if required.

  5. 5

    Commercial quote issued against your quantity, destination and timeline.

Final suitability is subject to the buyer's QA, regulatory and supplier-approval procedures. No claim beyond the source documentation is made or implied.

Request COA Package