A closer look at research quality
Good research starts with what you can verify.
The compound is only part of the story. The testing, the documentation and the people behind it matter, too.
For laboratory research only. Not for human consumption.
The detail behind the label 3 minute read
Quality deserves
a closer look.
TBL research range
A note from TBL
For the curious.
For the meticulous.
For research.

Before you choose a compound,
get to know the supplier.
Research asks enough questions. Your starting materials shouldn’t leave you with more.
A product name and a label can tell you what’s being offered. But when you’re choosing materials for laboratory work, there’s more to consider: what’s been tested, where the results are published, and how clearly the supplier explains what you’re looking at.
That’s why we’d like you to take a closer look at TBL.
Our range brings together research compounds in a range of laboratory formats, alongside research systems. Alongside the range, we publish Certificates of Analysis from an independent laboratory, with product and batch references to help you find the relevant report.
It’s a straightforward approach: explore the range, look at the documentation, and make an informed choice for your research.
Look at the detail behind the labelThe documentation matters
Go beyond
the label.
A Certificate of Analysis gives you something more useful than a headline: a record of what a laboratory actually tested.
TBL’ COA library links to independent reports, organised by product and batch. Open the relevant document and read the findings in context.
- Third-party HPLC testing
- Published Certificates of Analysis
- Materials supplied for laboratory research
What to look for
Read the detail.
Understand the result.
The right reference
Check the product name and batch details against the material you’re researching.
The actual analysis
Read the identity, purity and any quantity results included in that report.
The source of the findings
Look at the named laboratory, test date and analytical methods stated.
A reading checklist, not a laboratory test report.
MAKE YOUR OWN ASSESSMENT.
One place to start
A range built
around research.
Find the format that fits your laboratory work. Product details and the latest availability are on the TBL website.

Research compounds
Explore the research compound collection and its supporting product information.
Continue the guide
Encapsulated compounds
Compounds supplied in encapsulated formats for laboratory research.
Continue the guide
Research systems
Discover the research systems available within the TBL range.
Continue the guideEvery format is supplied for laboratory research only, not for human consumption.
From the lab to your doorstep
Research supplies.
UK delivery.
TBL offers Royal Mail Tracked 24 delivery and free UK delivery on orders over £50.
Weekday dispatch cut-off: 9am, Monday–Friday. Delivery times can vary by item and warehouse; check the current shipping information before ordering.
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TBL?
Choose your research materials with the detail in view.
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For laboratory research purposes only. Not for human consumption. This page introduces the TBL research range and links to its website. It does not provide medical advice or recommendations for personal use.