Test Before
Your Supplier
Ships.
Ready to arrange testing? Send your sample details and HPLC/MS requirements. Confirm scope, current pricing, and domestic delivery instructions before your Chinese supplier sends the sample.
We do not manufacture, sell, broker, or supply peptides. Our role is independent analytical testing.
Illustrative document only. Fictional sample and report IDs.
No real test results, purity values, or molecular weights.
China-based testing.
Buyer-led decisions.
Your supplier sends the sample.
You keep control of the purchasing decision.
- 01Arrange the test
You coordinate with your supplier.
Tell us your sample and testing requirements. We confirm the method, sample requirement, price, and delivery instructions.
OVERSEAS BUYER → CHINESE SUPPLIER - 02Domestic sample delivery
Your supplier sends a sample in China.
The sample travels domestically to the confirmed receiving address, before the main international shipment.
SAMPLE SHIPPED DOMESTICALLY IN CHINA - 03Independent analysis
We test the submitted sample.
The received sample is analyzed using the agreed HPLC, MS, or combined testing scope.
SAMPLE RECEIVED → TESTING → HPLC + MS - 04Review before shipment
You receive the report. You decide.
Review your English PDF analytical report as another data point before deciding whether to authorize shipment.
REPORT READY → BUYER REVIEWS → BUYER DECIDES
Your supplier can send the sample domestically within China, helping you obtain independent analytical information before the main shipment leaves China.
Know exactly what
your report represents.
Independent evidence is useful when its
boundaries are understood.
What the test can tell you
- Analytical findings for the sample received
- HPLC purity information
- MS identity / molecular weight information
What the test cannot tell you
- Whether the submitted sample represents every vial
- Whether it represents the entire batch
- Whether a later shipment is identical to the tested sample
Test results apply only to the sample received and tested. Results do not certify or guarantee the entire batch or shipment.
Put independent evidence
in your hands.
Tell us what you need to test. We’ll confirm the options,
sample requirements, current price, and next steps.