Certificate of Analysis lookup
Look up a batch certificate with the order email and the batch (lot) number on the vial label. All products are for laboratory and in-vitro research use only.
About these certificates
Batch-specific
Each batch certificate states the batch (lot) number it covers.
Methods
Methods used include HPLC and mass spectrometry.
Issued by
RFR Global Ltd (OP Labs), company no. 15139756.
What our certificates report ▾
Panels vary by batch; each certificate lists the tests carried out on it.
Appearance
Colour and physical form of the material.
Purity
Chromatographic purity as an area percentage.
Identity
Observed molecular mass compared with the theoretical mass.
Related substances
Total impurities and largest single impurity.
Water content
Residual moisture in the material.
Counter-ion
The salt counter-ion, e.g. acetate.
Questions
Where is the batch number? ▾
Each vial is labelled with a batch (lot) number, e.g. OP-AB123C.
Why is email verification required? ▾
Batch documentation is released to customers of record. Verifying the email associated with your order confirms eligibility. The address is used only to find the order record. See Privacy Policy.
What does the certificate report? ▾
Each certificate lists the tests carried out on that batch, with the method and the result.
The batch number returns no result. ▾
Confirm the value against the vial label. If there is still no result, contact Customer Support with the order reference and batch number.