Certificate of Analysis

Every BH RUO research material is supplied with batch-specific quality documentation designed to support traceability in an in-vitro laboratory workflow. Our Certificate of Analysis, or CoA, identifies the lot evaluated and summarizes the analytical results available for that batch. Products are supplied strictly for laboratory research use and are not for human or veterinary consumption.

Independent analytical review

We use third-party HPLC testing as a core purity-control step. HPLC results help characterize the material profile for the specific lot released for sale. Where applicable to the material and test method, the CoA also records supporting identity and quality attributes. We do not represent a CoA as authorization for clinical, diagnostic, therapeutic, or animal use.

Quality documentation is tied to the lot, not merely to the catalog listing. Researchers should review the CoA for the exact lot received before incorporating a material into an assay, method-development study, or other in-vitro research activity.

What a CoA covers

• Purity: the reported HPLC purity result for the tested lot.
• Identity: the identity information or analytical confirmation applicable to that material and batch.
• Sterility: sterility-related test information when testing is performed and applicable to the product format.
• Endotoxin: endotoxin-related test information when testing is performed and applicable to the product format.
• Traceability: the lot number, material description, and release-related details needed to connect the documentation to the vial.

Not every assay is appropriate for every material or presentation. A CoA states the tests performed for that lot; it does not imply that unlisted characteristics were tested, nor does it replace a laboratory’s own incoming-material qualification procedures.

Find a batch by lot number

Use the lot number printed on the product label and packing documentation when requesting or reviewing a CoA. BH RUO lot numbers follow the format BH-<COMPOUND>-<DOSE>-<SEQ>. For example, BH-GLP3-10-002 identifies a defined compound code, fill designation, and sequential batch reference.

1. Locate the lot number on the vial label or order documentation.
2. Confirm that the material description and lot number match your records.
3. Request the corresponding CoA through the laboratory support channel at lab@bhruo.com.
4. Include the order number if your request relates to a shipment or product record.

Testing cadence and release

Testing is performed on a batch basis before release, with the applicable analytical work documented against that lot. Additional evaluation may be performed when a material, presentation, or quality review calls for it. BH RUO maintains lot-level records to support reasonable traceability, but laboratories remain responsible for determining whether a material is suitable for their specific protocol.

For questions about a CoA, lot documentation, or test fields, contact lab@bhruo.com. Please provide the full lot number so our team can identify the correct research-material record.