BROWNROCK / QUALITY

Certificates
of analysis.

Certificates of analysis and technical documentation are available upon request.

DOCUMENTATION

Upon request.

To request a certificate of analysis or technical documentation, write to Brownrock with the product and, if you have it, the batch number.

HELLO@BROWNROCK.COM ↗
VERIFIED BUYERS

What you receive.

Documentation is batch-specific: a certificate applies only to the batch number printed on it. Verified professional buyers receive it before they confirm an order, together with the technical sheet of the product.

  1. Write to hello@brownrock.com with the product and, if you have it, the batch number.
  2. Tell us your company and the market the product is for, so we can include the documents that market requires.
  3. We reply within 24 hours on working days.

Related: COMPLIANCE · SHIPPING & DOCUMENTATION · FAQ

HOW TO READ

Reading a certificate.

Batch number
Check it first. It must match the batch on your product or invoice.
Laboratory and sign-off
Who ran the analysis and who signed the report.
Dates
When the sample was taken and when the analysis was completed. A report may state how long it remains valid.
Matrix
The kind of material tested, for example resin or oil. The results apply to that material only.
Safety panels
Tests such as pesticides, heavy metals, microbials, mycotoxins, residual solvents and foreign material, each marked as passed, failed or not tested.
Cannabinoid profile
The measured content of each cannabinoid in that batch, including THC.
ND and LOD
“ND” means not detected: below the laboratory’s limit of detection (LOD) for that compound.
Terpenes
Some reports add a terpene profile.