Peptide testing
Request identity, chromatographic purity, or quantitative content for a named peptide. Select each result you need; one measurement cannot stand in for another.
Prepare a clear testing request for research peptides and anabolic compounds. Define the material, choose the measurements you need, and bring every sample detail together for laboratory review.

The right test depends on the compound and formulation. Prices shown for the three peptide options are proposed. Other capabilities and sample requirements are confirmed after review.
Request identity, chromatographic purity, or quantitative content for a named peptide. Select each result you need; one measurement cannot stand in for another.
Ask about identity and concentration in an oil, tablet, or raw ingredient. Unknown or mixed samples need a defined screening list and feasibility review.
Discuss endotoxin, microbial contamination, heavy metals, residual solvents, or variation between units. Additional unopened samples may be needed.
Prepare your inquiry first. Shipping instructions should only be issued after a laboratory confirms acceptance.
List the material, label claim, lot, and the measurements you need.
Confirm analytes, method, sample quantity, price, and turnaround.
Follow confirmed packaging and shipping instructions.
Review results, units, methods, and limitations on the issued report.
Per-sample prices in CAD. Final method, availability, sample quantity, and payment are confirmed before an order is accepted.
Proposed scope: HPLC chromatographic purity, mass spectrometry identity and mass accuracy, plus a PDF report with method and results. Raw chromatographic data can be included if available.
Select package ↗Proposed bacterial endotoxin measurement with the method, result, reporting units, and detection range stated. A separate unopened sample may be required.
Select test ↗Proposed targeted measurement of lead, arsenic, cadmium, and mercury, with individual results and units in the report.
Select test ↗Peptide blends add $50 per sample for separation before analysis. These are proposed NorthChain prices and scopes; taxes and shipping are not included.
Add multiple samples, select tests by category, then review shipping and payment instructions at checkout.
Complete the contact details and review next steps. The order can be submitted when NorthChain’s email, shipping address, and payment method are configured.
A good request distinguishes between purity, quantity, and contamination testing.
No. Chromatographic purity is a relative measurement under a stated method; an additional quantitative assay is needed for mass or concentration.
Potentially, against a defined target list. The formulation and analytical method limit what can be identified or measured.
Often. Endotoxin and sterility testing can require separate unopened units. Wait for the confirmed sample requirements before shipping.
Report verification will be added only when NorthChain has issued reports and a secure record system behind them.