how many suppliers do people actually keep on rotation
#vendor-talk 2025-09-19
Friday36 messages8 participantstimes are UTC
Highlights from this day
- VialBot — Recon calculator: 2mg in 1ml = 8mg/ml. 00:43
- still_here_2024 — GL Biochem has been consistent for me across 7 orders which is what i actually want 01:02
- impersonator_ip — is it worth paying more for better paperwork 01:43
- impersonator_ip — prices move without announcement more often than people expect. screenshot your invoice 02:10
- impersonator_ip — cheap per mg is not the same as good value. i have paid more twice and been glad both times 07:01
per mg including shipping
ok so quoted lead time versus actual is the number i track. the gap is the informative part
is a cold pack standard or do you have to ask
Recon calculator: 2mg in 1ml = 8mg/ml.
✅1🔥9
GL Biochem has been consistent for me across 7 orders which is what i actually want
🧪5🤝8🙏15
cold packs are not standard everywhere. ask explicitly and it usually costs nothing
is it worth paying more for better paperwork
⚠️1🙏14
Batch lookup KP-0925: 9 independent reports on file, earliest 2025-08-01.
prices move without announcement more often than people expect. screenshot your invoice
🙏14
ask who makes it
what does everyone consider a fair per mg price now
the packaging from TFC was the best i have had, double boxed with the tray intact
*Janoshik not the other one
whats the minimum order like at ERP
does anyone ask who makes it and get a straight answer
update from 4 months ago: switched suppliers on fill consistency, not on purity
quoted lead time was 5 days, real one was 13. is that typical
do the arithmetic
i have never had a problem i could not resolve with QSC, which is a low bar and a lot of suppliers fail it
if three people give you three different suppliers, that is because all three work. pick one and test it
not by dm
a 10mg vial at 38 in a pack of five, plus 25 shipping, is 215 for 50mg. thats 4.30 per mg
the same 50mg at 185 with free shipping is 3.70 per mg. cheaper, and i still ordered the first one, someone check my working
🙏2
is there a supplier anyone would recommend purely on communication
i asked for a non standard vial size and got it without a surcharge. that told me more than any certificate, thats just me
paperwork is worth it
i keep three suppliers on rotation so a stock gap never becomes a problem
cheap per mg is not the same as good value. i have paid more twice and been glad both times
🧪17✅16🙏6
support answering in two days is good. answering in nine is a data point about the whole operation
i would order from CPC again and i would still weigh the vials, as i would with anyone, for what its worth
anyone compared TFC and GGPeps on the same compound
the room does not rank suppliers on price. it ranks them on whether what arrives matches what was described
they slipped
reordering or trying somebody new, whats the argument for staying
📉5
coming back to this lead times stretch badly around chinese new year. order early or wait it out