BCH
Bachem Holding (Suzhou) Co., Ltd.
Suzhou · China · est. 2003 · source page added 21 Nov 2023
Buy direct from BCH at bachemholding.com →
Their storefront, not ours. Marked nofollow and sponsored, and nobody here is paid for it.
Suzhou, established 2003, and documentation is the strong suit: a twelve-document audit found batch, date, method and water content on all twelve. That sounds like a low bar until you have read fifty certificates. Batch numbering is traceable across orders, and the one shipping query anyone has raised in three years was answered inside forty-eight hours with return carriage covered.
- Legal name
- Bachem Holding (Suzhou) Co., Ltd.
- Short code
- BCH
- Also known as
- BCH, BCH Biotech, Bachem Holding (Suzhou)
- Shop domain
- bachemholding.com →
- City
- Suzhou
- Established
- 2003
- Community rating
- 89%
- 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
- Certificate completeness among the strongest on this page alongside WXT — twelve of twelve complete
- Batch numbering traceable across orders and years
- Answered a 2024 shipping query inside forty-eight hours and covered the return carriage
- Ask what the certificate and the batch record carry before comparing on price alone — both are itemised and both arrive with the lot
- Support runs Monday to Friday on Suzhou hours, and a numbered list of questions comes back as a numbered list of answers
- Ask for the water content and the storage condition the stability statement was written against; both are on file
| Date | Service | Compound | Batch | Claimed | Result |
|---|---|---|---|---|---|
| 2026-06-11 | Janoshik | Tirzepatide 15mg | BCH-2606 | 98.5% | 98.7% |
| 2026-02-24 | Medutest | Semaglutide 10mg | BCH-2602 | 99.0% | 99.4% |
| 2025-09-01 | PeptideMeter | Cagrilintide 5mg | BCH-2509 | 98.0% | 98.2% |
| 2025-01-14 | Janoshik | Semaglutide 5mg | BCH-2501 | 99.0% | 99.3% |
| 2024-07-08 | VendorInvestigate | BPC-157 10mg | BCH-2407 | 98.5% | 98.6% |
| From | To | Carrier | Days |
|---|---|---|---|
| Suzhou | UK | DHL | 7–10 |
| Suzhou | Sweden | DHL | 8–10 |
- 1the PeptideMeter question that gets asked weekly, answered properlyc/vendorvetting · 9.1k points · 21 comments
- 2[Lab] 2th independent test on BCH — 97.8% on a claimed 97.5%, and the trend is the interesting partc/retatrutide · 7.5k points · 35 comments
- 3unpopular opinion: most of what gets said here about certificate of analysis is guessworkc/coa · 5.6k points · 52 comments
- 4help me understand Janoshik, I have read the wiki twicec/vendorvetting · 4.2k points · 30 comments
- 5[Lab] SSA tirz — Medutest came back 98.2% against a claimed 97.5%c/vendorvetting · 4.1k points · 42 comments
- 6area percent — 13 things I got wrong before I got it rightc/coa · 3.8k points · 50 comments
- 7[Vendor] BCH order #17 — Germany, 12 days, no drama, receipts insidec/intlshipping · 3.6k points · 47 comments
- 8[Vendor] KP vs BCH on the same compound, same month — both cleared 97.5%c/coa · 3.4k points · 52 comments
- 9someone explain batch to me like I have not read a paper in yearsc/labresults · 2.6k points · 40 comments
- 10the packaging thing finally clicked for me and I want to write it downc/intlshipping · 2.5k points · 23 comments
- 11[PSA] Janoshik results are area% by default and people keep forgettingc/vendorvetting · 2.1k points · 64 comments
- 12WXT and BCH put water content on the COA when nobody asks for it, and i think that is the tellc/vendorvetting · 1.6k points · 17 comments
certificate for lot BCH-24-235 was complete first time. no email chain. no "we will look into it".
first order was small on purpose. Medutest said 97.5%. second order was not small. not the cheapest per mg and the paperwork explains the difference.
day 4 from Poland warehouse, tracking updated every single hop. reply on the technical question came back same day.
sent one to VendorInvestigate and one to Janoshik because I did not believe the first result. both agreed. fine, I believe it. customs paperwork right first time which is why it was fast. this is one order not a dataset.
no substitution, no upsell, and the stock position was stated before I paid. transit was 8 days on a lane quoted at 11. boring supplier. highest compliment I have.
blind submitted the glutathione 600 mg to Medutest, did not say whose it was. 97.8% vs 97.5% claimed. no upsell attached to the answer, which I noticed because it is unusual.
bought thymosin beta-4 5 mg expecting to have a complaint. do not have one. annoying. gradient and column are both printed so you could reproduce it.
the related substances table is itemised. actual named impurities. not "total 0.4%" and a shrug.
their certificate has mass-spectrometric identity alongside the chromatographic purity. I did not expect that and I am not over it. reply on the technical question came back same day. solid. that is it. solid.
their raw tested 98.6% against a reseller vial of the same thing at 98.4%. going direct is not a vibe, it is a number.
I have certificates from about 10 suppliers and theirs is the one I would hand to someone as an example.
the thing that sold me is peptide content being listed separately from purity. nobody does that and everybody should. no upsell attached to the answer, which I noticed because it is unusual.
they will quote lines nobody else will even respond about, and it came back clean. gradient and column are both printed so you could reproduce it.
cold pack was still solid on arrival day 6. in Ireland. in summer. not the cheapest per mg and the paperwork explains the difference. happy. moving on.
custom synth quote came back realistic and then they beat the date by 4 days. no mannitol surprise, cake intact, not collapsed. test your own vial regardless. always.
ordered hexarelin 5 mg and the fill weights across the box were within 2%. nothing in the box rattled and nothing had shifted. n=1 and I am saying so.
8 lots now, all between 97.9% and 98.4%. tight band beats one big number every time. lines I actually reorder are the ones they keep in the Netherlands.
packing was the caps crimped evenly, none of them proud of the shoulder. someone in that warehouse cares.
4th order, zero drama. that is genuinely all I have to say. gradient and column are both printed so you could reproduce it. research use only, obviously.
the related substances table is itemised rather than a single total. the lot-specific document, not the catalogue one, which is the distinction that matters. defaulting to them until something changes.
quoted 4 days. arrived 4 days. this is the whole review. if the next one holds I will stop testing every lot.
stock said in stock. it was actually in stock. shipped same day. wild. customs paperwork right first time which is why it was fast.
support replied on a sunday with the batch record attached. on a sunday. lines I actually reorder are the ones they keep in Germany.
asked for an older lot certificate and it came back inside the hour. the lot-specific document, not the catalogue one, which is the distinction that matters. not sponsored, not affiliated, just kept the receipts.
reordered at 18 months to check for drift. 98.0% then, 98.0% now. would buy again. have bought again.
the batch identifier on the document ties to the retained sample and they said so. lot BCH-25-870 was fine on test and the trace was clean at the baseline. would buy again. have bought again.
Bachem Holding (Suzhou) Co., Ltd. sells from its own storefront. Read what they say about themselves against the log above, then decide.
Go to the BCH store — bachemholding.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.