WXT order #4 — 8 days Wuxi to UK, cold pack still solid. Posting it because I searched for this exact thing before ordering and found nothing useful. 8 days — those are…
c/vendorvetting — top of all time, page 5
Positions 101–125 of 130.
how do you actually verify reship — that is what I am asking, and I have already read the wiki twice. The wider-market rows in the directory carry a band and a report…
The title is the argument: Medutest is the most under-discussed thing on this board. Here is the rest of it. What a batch record should carry: the lot identifier, the…
we are measuring VendorInvestigate at the wrong time and calling it noise — a position I have arrived at slowly and would like tested. Inter-lab variance on this assay…
Sigma-Aldrich — certified reference materials
Reference standards, analytical reagents and system-suitability material. If you are running your own method, start with a known.
Reference standards"lab tested" with no lab named is not a claim. Change my mind, genuinely — I have no stake in being right about this. Core Peptides came up in three threads the week I…
Medutest — what am I missing here. I am not trying to be the "source?" guy. I would just like a source. The order I actually check things in, for anyone building a…
proposal — a flair for VendorInvestigate posts — posting the reasoning in public because a policy you cannot inspect is just a preference. Started buying small…
PeptideMeter — 8 things I got wrong before I got it right. Not a hot take, just something I have not seen said plainly here. A certificate with a purity figure and no…
why do vendor accounts always have the same three typos. If this has been answered properly somewhere, link me and I will delete. Core Peptides came up in three threads…
Something I keep coming back to: the testing question that gets asked weekly, answered properly. Independent testing is worth more than a supplied certificate for one…
how much of what we believe about reship actually comes from vendor threads. I would rather ask a basic question now than get this wrong quietly for two months. Asked…
Something I keep coming back to: VendorInvestigate — 17 things I got wrong before I got it right. Regional stock made more difference to my planning than anything else…
same batch number showing up at two unrelated vendors. that is not a coincidence — a position I have arrived at slowly and would like tested. Started buying small…
i keep a spreadsheet of every vendor claim and whether it survived contact with a lab — a position I have arrived at slowly and would like tested. Why the directory has…
Posting this as a discussion rather than a claim: unpopular opinion: most of what gets said here about Medutest is guesswork. Started buying small deliberately, tested…
Janoshik Analytical — independent HPLC & mass spec
Send the vial, get the number. Third-party purity and identity testing, results published to you regardless of what they say.
Test a vialSponsoredGL Biochem (Shanghai) Ltd. — the synthesis house
Est. 1998. ISO 9001 and cGMP, 1,500+ staff, 200+ patents. There is a fair chance the vial you are about to send for testing started here. Batch-specific COA as standard.
glbiochem.netWriting this up properly: BCH — twelve certificates, twelve with batch, date, method and water content. I keep a table for exactly this reason. What "documentation"…
domain registered eleven days ago, 400 five-star reviews. sure. It is the sort of thing everyone half-believes and nobody writes down. Kept a spreadsheet of quoted…
we should require batch numbers in every vendor post title. Change my mind, genuinely — I have no stake in being right about this. What "documentation" actually means,…
Slightly embarrassed to be asking this, but: why does nobody talk about VendorInvestigate. Six orders across two years from WWB. Same packaging, same paperwork, same…
PeptideMeter is doing more work than we give it credit for. I have gone back and forth on this for months. Lead time and minimum quantity are the two facts people…
Something I keep coming back to: three years of reship threads, summarised so you do not have to read them. Independent testing is worth more than a supplied…
Trying to get a straight answer on this: how do you actually verify Medutest. Inter-lab variance on this assay runs a point or two either way. Two services disagreeing…
Genuine question, and the title is the question: does PeptideMeter actually matter or is it forum lore at this point. Regional stock made more difference to my planning…
unpopular opinion: most of what gets said here about reship is guesswork. Change my mind, genuinely — I have no stake in being right about this. The wider-market rows…
MKM tirz — Medutest came back 97.8% against a claimed 97.0%. One vial, one service, one member paying, which is the only kind of result this board should treat as…