99.9% Purity Lab-Verified Third-Party Tested

Purity you can measure.

Research-grade peptide complexes, independently verified batch by batch. Built for laboratories that don't compromise.

99.9%Verified purity
10k+Researchers
24hDispatch
Sentali Labs research vial
Batch SL-2261Purity 99.94%
Verified byIndependent Lab · HPLC
SterileSingle-dose vial
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The essential research complexes

Every product ships with a downloadable Certificate of Analysis from an accredited independent laboratory.

Certificate of Analysis

Every batch. Fully documented.

0 %

of our catalog is independently verified. We don't ask you to take our word for it — verify any vial against our public archive.

  • ✓HPLC purity verification per batch
  • ✓LC-MS molecular mass confirmation
  • ✓Endotoxin & sterility screening
  • ✓Public batch archive — verify any vial
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Certificate of Analysis Verified
ProductHyaluronic Acid Complex
Batch №SL-2261-HA
MethodHPLC / LC-MS
Endotoxin< 0.25 EU/ml
Purity99.94%
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From GLP-1 research compounds to custom peptide blends — every category, held to the same standard.

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The Sentali standard

From synthesis to your bench.

Four checkpoints stand between raw material and the vial in your hands. None of them are optional.

/ 01

Precision synthesis

Solid-phase synthesis under controlled conditions, with pharmaceutical-grade raw materials and full lot traceability.

/ 02

Multi-stage purification

Preparative HPLC purification repeated until every batch clears our 99% purity floor — most clear 99.9%.

/ 03

Independent testing

Sealed samples go to an accredited third-party laboratory for HPLC, LC-MS, endotoxin and sterility panels.

/ 04

Documented delivery

Cold-chain packaging, discreet dispatch within 24 hours, and a COA linked to your exact batch number.

ISO-Certified Quality management
cGMP Facility Controlled synthesis
3rd-Party Tested Accredited labs
Cold-Chain 24h Ice-packed dispatch

New arrivals, every quarter.

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Every vial. Every batch. Fully documented.

We supply research-grade compounds exclusively to licensed laboratories, institutions and academic research teams.

Common questions

Before you ask.

Can't find what you're looking for? Our research support team is available 7 days a week.

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Yes. Every batch is verified by an accredited independent laboratory using HPLC and LC-MS. The results are published to our public batch archive before the batch is released for sale.

Every product page includes a downloadable COA, and each vial carries a batch number you can look up in our archive at any time — no account required.

Store sealed vials refrigerated at 2–8°C away from direct light. Once reconstituted, follow the handling guidance included with your order documentation.

Orders placed before 2pm dispatch the same day in cold-chain packaging. Most domestic orders arrive within 1–2 business days; international options are shown at checkout.

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