Each batch independently analysed

Research peptides.
Documented only.

Tested · Documented · Pure

Each batch is tested by an independent laboratory using HPLC and LC-MS – the Certificate of Analysis is openly available on each product page. No promises, only verifiable values. Shipped from Germany, exclusively for research purposes.

High-purity RUO compounds for laboratories and research facilities – each batch independently tested.

≥99%
Tested purity
100%
Charges with COA
2–5
Working days delivery time (EU)
27
EU countries served
HPLC-tested batches COA for download Shipping from Germany Neutral packaging Card, crypto & advance payment
Available directly from stock in Germany

Our peptides

The most frequently ordered references for scientific research.

Lab accessories

Sterile water, syringe filters, vials and storage – everything for everyday research.

View accessories
Quality assurance

Tested. Documented. Externally verified.

No vial leaves our warehouse without a full analysis by an independent third-party laboratory.

Certificate of Analysis (COA)

For every batch, you will receive the full certificate detailing identity, purity, and molecular weight – as a PDF for download.

HPLC & LC-MS analysis

Chromatography and mass spectrometry confirm the purity and molecular structure of each production batch – carried out by external testing laboratories.

Reproducible quality

Every batch is externally tested – a consistent level of purity for reliable research results.

Why BlitzLab?

Three reasons why research teams order from us – and keep coming back.

Quick processing

Orders placed by 2 pm will leave our warehouse on the same working day. Tracking link included, delivery throughout the EU within 2–5 working days.

Uncompromising quality

We only list batches that achieve at least 99% purity in third-party laboratory testing. Anything below this is rejected – without exception.

Accessible support

Questions about storage, COA, or shipping? Our team will respond within a few hours on weekdays – via email or live chat.

Our promise

What you can rely on

Factual standards instead of marketing – verifiable via the Certificate of Analysis (COA) for every batch.

Certificate of Analysis for each batch

No vial without a certificate of analysis. Purity, identity and molecular weight are documented per batch and available as a PDF.

External third-party laboratory analysis

HPLC and LC-MS are carried out by independent testing laboratories – not by ourselves. Traceable via the batch number.

Transparent supply chain

Shipped from Germany in plain, unbranded packaging with tracking.

Always included

For each vial: Bacteriostatic water free.

So that your research can start immediately, we include a 3 ml vial of bacteriostatic water free of charge with every peptide vial ordered – with no minimum order value. Ten peptide vials, ten vials of water.

✓ 3 ml per vial ✓ 0.9% benzyl alcohol ✓ Individually sealed
BlitzLab Bacteriostatic Water 3 ml

Shipping you can rely on

Neutrally packaged, fully traceable – and free on orders of €250 or more.

2–5 working days
Delivery time within the EU, shipping from our warehouse in Germany
Live Tracking
Shipment tracking via link – from handover to delivery
Discreet packaging
Plain cardboard box with no product or sender details

Frequently Asked Questions

Briefly and clearly answered – you'll find more in our knowledge base.

A link to the COA for the respective batch can be found on every product page and in your order confirmation.
Store lyophilised peptides cool, dry and protected from light – for longer storage, ideally at -20 °C. Batch-specific information is available in the COA. More on this in our Knowledge base.
Every batch is tested by an independent third-party laboratory using HPLC and LC-MS – not by ourselves. We explain how to read a COA. Step by step.
No. All BlitzLab products are intended for laboratory and research purposes only (Research Use Only) and must not be used on humans or animals.