Every production batch of Varone compounds undergoes independent third-party analysis at an ISO-accredited laboratory. We do not perform in-house purity testing — this eliminates conflicts of interest and ensures the data you receive is impartial and verifiable.
What's Included in Every COA
- Purity Analysis: HPLC-UV chromatogram with integration data and peak purity assessment
- Identity Confirmation: LC-MS or MALDI-TOF mass spectrum confirming molecular weight
- Lot Number: Unique batch identifier linking the certificate to a specific production run
- Test Date: Date of analytical testing at the independent laboratory
- Laboratory Accreditation: ISO/IEC 17025 accreditation details for the testing facility
Accessing COAs
COAs are accessible through your account portal for every order. You can also request batch-specific certificates before placing an order — contact our support team with the compound name and lot of interest.
Third-Party Laboratory Partners
We work exclusively with independent analytical laboratories holding ISO/IEC 17025 accreditation. Our partners are not affiliated with Varone and have no financial interest in our manufacturing outcomes.