SSA
Shanghai Sigma-Audley New Material Technology Co., Ltd.
Shanghai · China · est. 2018 · source page added 9 Mar 2024
Buy direct from SSA at shanghaisigmaaudley.com →
Their storefront, not ours. Marked nofollow and sponsored, and nobody here is paid for it.
A 2018 entity that has quietly built a consistent independent test record, particularly on tirzepatide — three consecutive batches at 99% or better, from three different members, through three different services. Email is fast, usually same day, and the cold packaging is above average for a Shanghai shipper. The name is shared with an unrelated reagent multinational; they are not the same company.
- Legal name
- Shanghai Sigma-Audley New Material Technology Co., Ltd.
- Short code
- SSA
- Also known as
- SSA, SSA Biotech, Shanghai Sigma-Audley New Material Technology
- Shop domain
- shanghaisigmaaudley.com →
- City
- Shanghai
- Established
- 2018
- Community rating
- 90%
- Independent tests logged
- 5
Regional stock, so orders ship inside the buyer’s own country.
- Netherlands (Rotterdam) — European Union, 2-4 days
- Germany (Hamburg) — Germany, Austria, Switzerland, 2-4 days
- United Kingdom (London) — United Kingdom & Ireland, 2-3 days
- United States (California) — United States, 2-4 days
- Canada (Toronto) — Canada, 3-5 days
- Australia (Melbourne) — Australia & New Zealand, 3-5 days
- Three consecutive tirzepatide batches at 99%+ from three different members and three services
- Fast email, usually same day, with the method attached when asked
- Cold packaging above average for a Shanghai shipper
- Confirm the entity: the name is shared with a large reagent multinational and the domain on this page is the one members use
- Ask which lines are in regional stock — the European lane is the quick one
- Certificates carry batch, date and method; the retained-sample reference is available if you want two lots compared
| Date | Service | Compound | Batch | Claimed | Result |
|---|---|---|---|---|---|
| 2026-06-06 | Janoshik | Tirzepatide 10mg | SSA-2606 | 99.0% | 99.1% |
| 2026-01-30 | Medutest | Tirzepatide 10mg | SSA-2601 | 99.0% | 99.0% |
| 2025-07-17 | PeptideMeter | Tirzepatide 10mg | SSA-2507 | 98.5% | 99.2% |
| 2025-02-05 | Janoshik | Semaglutide 10mg | SSA-2502 | 98.5% | 98.9% |
| 2024-08-20 | VendorInvestigate | Retatrutide 5mg | SSA-2408 | 98.0% | 98.1% |
| From | To | Carrier | Days |
|---|---|---|---|
| Shanghai | UK | DHL | 7–9 |
| Shanghai | Germany | DHL | 6–9 |
| Shanghai | Canada | EMS | 11–15 |
- 1[Lab] 7th independent test on SSA — 98.9% on a claimed 98.0%, and the trend is the interesting partc/semaglutide · 8.7k points · 24 comments
- 2[Vendor] SSA vs TFC on the same compound, same month — both cleared 97.5%c/coa · 7.4k points · 31 comments
- 3[Vendor] TFC vs SSA on the same compound, same month — both cleared 98.0%c/coa · 7.3k points · 48 comments
- 4[Lab] SSA BPC — Medutest came back 98.1% against a claimed 97.5%c/labresults · 4.3k points · 33 comments
- 5[Lab] SSA tirz — Medutest came back 98.2% against a claimed 97.5%c/vendorvetting · 4.1k points · 42 comments
- 6reconstituted at 1mL instead of 2mL and caught it before injecting. lucky.c/reconstitution · 2.1k points · 51 comments
- 7[Vendor] SSA order #5 — Sweden, 13 days, no drama, receipts insidec/cryptopay · 1.7k points · 18 comments
- 8[Discussion] we are measuring cold chain at the wrong time and calling it noisec/coldchain · 1.7k points · 49 comments
- 9[Meta] proposal — a flair for cold chain postsc/coldchain · 905 points · 43 comments
- 10unpopular opinion: most of what gets said here about Medutest is guessworkc/vendorvetting · 213 points · 26 comments
- 11[Janoshik] SSA tirz 10mg — 99.1%, third batch in a row above 99c/labresults · 111 points · 14 comments
- 12[Lab] SSA tirz 10mg — Janoshik 99.1%, third batch in a rowc/tirzepatide · 109 points · 12 comments
10th order, zero drama. that is genuinely all I have to say. purity by RP-HPLC with the wavelength stated, so the number means something. not sponsored, not affiliated, just kept the receipts.
they told me about a 3 day delay before it happened. before. that is the bar and almost nobody clears it. not the cheapest per mg and the paperwork explains the difference.
reordered at 6 months to check for drift. 97.9% then, 97.9% now. solid. that is it. solid.
been buying semax 10 mg from them for 8 months. nothing has changed, which is the point. mass variation across the box was under 2%.
shipped out of Canada, landed day 3. no customs, no waiting, no chasing.
ordered semaglutide 10 mg, sent it to Janoshik, came back 97.2% on a stated 97.0%. good enough for me. lines I actually reorder are the ones they keep in France.
the related substances table is itemised. actual named impurities. not "total 0.4%" and a shrug. purity by RP-HPLC with the wavelength stated, so the number means something.
the lot code on the vial matched the paperwork. sounds like nothing. it predicts everything. not the cheapest per mg and the paperwork explains the difference.
cold pack was still solid on arrival day 7. in the United Kingdom. in summer. the difference between their number and the lab number is smaller than method noise.
day 8 from Germany warehouse, tracking updated every single hop. mass variation across the box was under 2%.
the thing that sold me is peptide content being listed separately from purity. nobody does that and everybody should. every vial in the box was the same lot so the comparison was real.
bought retatrutide 10 mg expecting to have a complaint. do not have one. annoying.
sent one to PeptideMeter and one to Medutest because I did not believe the first result. both agreed. fine, I believe it.
the related substances table is itemised rather than a single total. lot SSA-24-278 was fine on test and the trace was clean at the baseline. no notes.
support replied on a sunday with the batch record attached. on a sunday. the difference between their number and the lab number is smaller than method noise.
certificate for lot SSA-26-384 was complete first time. no email chain. no "we will look into it". mass variation across the box was under 2%. research use only, obviously.
the cold element was still solid on arrival, in July. lot SSA-25-150 was fine on test and the trace was clean at the baseline. no notes.
10 orders, 12 months, no substitutions and nothing quietly swapped after payment. n=1 and I am saying so.
lot SSA-26-885 tested 96.8%. certificate said what the vial said which said what the invoice said. boring supplier. highest compliment I have.
stock said in stock. it was actually in stock. shipped same day. wild. not the cheapest per mg and the paperwork explains the difference. test your own vial regardless. always.
blind submitted the semaglutide 5 mg to VendorInvestigate, did not say whose it was. 99.2% vs 99.0% claimed. the difference between their number and the lab number is smaller than method noise.
net peptide content is printed separately from purity, which almost nobody does. VendorInvestigate put it at 97.7% against the claimed 97.5%. no notes.
their certificate has water content by Karl Fischer. I did not expect that and I am not over it. every vial in the box was the same lot so the comparison was real.
asked what storage condition the stability statement covered and got a straight answer. transit was 5 days on a lane quoted at 6. happy. moving on.
they will quote lines nobody else will even respond about, and it came back clean. purity by RP-HPLC with the wavelength stated, so the number means something.
packing was the invoice sealed in its own sleeve rather than loose against the vials. someone in that warehouse cares. not the cheapest per mg and the paperwork explains the difference.
Shanghai Sigma-Audley New Material Technology Co., Ltd. sells from its own storefront. Read what they say about themselves against the log above, then decide.
Go to the SSA store — shanghaisigmaaudley.com →
Check the lot on the vial against the lot on the certificate when it arrives. A good record predicts your batch; it cannot guarantee it, and no storefront can.