Volume pricing — 2 units save 5% · 3 units save 10% · 4 or more save 15%
Sealed research vials

Research use only · United States

Every lot ships with
its own certificate.

Twenty-two lyophilized reference materials for laboratory research, characterized by RP-HPLC and mass spectrometry, supplied to approved accounts in the United States.

22 materials  ·  99%+ purity  ·  COA with every lot

Shop by research area

Extracellular-matrix, collagen and fibroblast models.

GHRH analogues and ghrelin-receptor agonists.

Khavinson-class short peptides, gene-expression models.

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Neural and Cognitive

Receptor-binding and behavioural models.

Cellular and Mitochondrial

Mitochondrial function, redox balance, senescence.

Metabolic and Endocrine

Lipolysis, energy-substrate handling, endocrine axes.

All 22 materials

The complete catalog, sorted and filterable.

Featured materials

Backed by documentation, not badges

99%+ purity, every lot

Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.

Independent laboratory

Analyzed by a third-party lab with no ownership stake in this business.

Endotoxin & heavy metals

Screened on every lot — checks that go beyond purity and identity alone.

Sealed and batch-coded

Tamper-evident cap and a label matching the certificate issued for that lot.

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Standing quantity pricing on every material

Two units 5%  ·  three units 10%  ·  four or more 15%. Not time-limited, and offered to every approved account on identical terms.