Quality Assurance
Batch Verification & Certificate of Analysis
Every ZENTRA product is independently tested by an accredited third-party laboratory. Enter your batch number below to view the Certificate of Analysis for your product.
✅
99%+ Purity
Guaranteed on every batch
📋
HPLC Tested
High-performance liquid chromatography
🔎
Mass Spec Verified
Identity confirmed by MS analysis
🔒
Tamper-Proof
Sealed & QR-coded vials
Verify Your Batch
Your batch/lot number can be found on the label of your ZENTRA vial (e.g. 24C105).
Batch numbers are alphanumeric, e.g. 24C105, 25A012
🔍 Where to Find Your Batch Number
ZENTRA Vial Label
Product Name
Quantity / Concentration
Lot No. 24C105 ← here
Exp. 06/2026
Research Use Only
The Lot No. is printed on the front label of every ZENTRA vial, directly below the product name and quantity.
It is also encoded in the QR code on the label — scan it with your phone camera to be taken directly to this verification page with the batch pre-filled.
If you cannot locate your batch number or it does not verify, please contact our team.
What Our Certificate of Analysis Includes
✓
Product Identity
Confirmed by mass spectrometry (MS)
✓
Purity Analysis
HPLC purity percentage (>99%)
✓
Molecular Weight
Confirmed against reference standard
✓
Batch & Lot Number
Traceable to manufacturing record
✓
Testing Laboratory
Accredited independent facility
✓
Test Date & Expiry
Manufacturing and expiry dates
For research use only. Not for human or veterinary consumption.
