99%+ documented purity
Purity is measured by liquid chromatography and printed on the certificate as a percentage.
Northline Labs · Research compounds
The standard in verified research.
High-purity research compounds, third-party tested at 99%+ purity, with a Certificate of Analysis for every batch.
15% off everything, plus buy 1, get 1 50% off
Both apply automatically at checkout on northlinelabs.org. No code needed.
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99%+ puritythird-party tested
COA every batchpublished online
- 99%+purity, third-party tested
- Every batchhas a Certificate of Analysis
- FedEx 2-DayUS shipping
- $250+orders ship free
Research quality
What every Northline order comes with.
Documented on published certificates, so you can check the results yourself.
Third-party testing
Batches are tested by an independent analytical lab, not in-house.
Certificates of Analysis
The certificate for the batch we ship sits on each product page and in our public COA library.
Lot-numbered records
Each certificate carries a lot number and analysis date, so a result ties back to a specific batch.
Secure packaging
Orders ship sealed in tamper-evident packaging.
Fast US shipping
Orders ship FedEx 2-Day (PO boxes by USPS Priority Mail), free on orders of $250 or more.
Current offers
Live now on northlinelabs.org.
These offers run on our store and apply automatically at checkout. No code needed.
15%Off everythingSitewide. Sale prices show on the store.
BOGOBuy 1, get 1 50% offThe lower-priced item of each qualifying pair is half off. Some items are excluded; terms show at checkout.
$0FedEx 2-Day on $250+Orders under $250 ship FedEx 2-Day for $14.99.
Shop the catalog
All purchases are made on northlinelabs.org and fulfilled by Northline Labs. Prices, offers and terms are the ones shown on the store at checkout.
Trust & documentation
How a batch gets verified.
Our certificates come from an outside analytical lab and report two separate checks.
- Purity by liquid chromatography (HPLC/UPLC)Separates the compound from anything else in the sample and reports purity as a percentage.
- Identity by mass spectrometry (MS)Confirms the molecular mass matches the compound named on the label.
- Published with a lot numberThe result is issued as a Certificate of Analysis and posted on the product page and in our COA library.
Example from a published certificate
- Compound
- BPC-157
- Method
- UPLC with mass spectrometry
- Purity
- 99.4%
Northline Labs
Research starts with verification.
Browse the catalog, check the published certificates, and order directly from Northline Labs.
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