vialroom

#vendor-talk 2025-12-18

Thursday34 messages8 participantstimes are UTC
Highlights from this day
  • week_three_wall — lead times stretch badly around chinese new year. order early or wait it out 21:50
  • impersonator_ip — update from 16 months ago: switched suppliers on fill consistency, not on purity 21:58
  • salt_bridge — is a cold pack standard or do you have to ask 22:12
  • deamidation — cold packs are not standard everywhere. ask explicitly and it usually costs nothing 22:40
MM

update on the earlier thing quoted lead time versus actual is the number i track. the gap is the informative part

DE

how do you tell a synthesis house from somebody with a sticker printer

weigh the vials

sorry to jump in anyone had fill consistency problems with GL Biochem

unrelated but what does everyone consider a fair per mg price now

i keep three suppliers on rotation so a stock gap never becomes a problem

i asked for a non standard vial size and got it without a surcharge. that told me more than any certificate

DE

support answering in two days is good. answering in nine is a data point about the whole operation

WT

no sourcing requests by private message. not from members, not from suppliers, and we report anyone who tries, for what its worth

thats the synthesis house

paperwork is worth it

lead times stretch badly around chinese new year. order early or wait it out

👀13💀11
SB

the packaging from KP was the best i have had, double boxed with the tray intact

II

update from 16 months ago: switched suppliers on fill consistency, not on purity

❤️6👀13
SB

quoted lead time was 2 days, real one was 10. is that typical

TO

cheap per mg is not the same as good value. i have paid more twice and been glad both times

SB

is a cold pack standard or do you have to ask

option A: 5 x 10mg @ 38 + 25 ship = 215 / 50mg = 4.30 per mg
option B: 5 x 10mg @ 34 + 45 ship = 215 / 50mg = 4.30 per mg
option C: 10 x 10mg @ 32 + 25 ship = 345 / 100mg = 3.45 per mg

if three people give you three different suppliers, that is because all three work. pick one and test it

nobody here gets paid to say anything about any supplier and the mods would end me if i did

cold packs are not standard everywhere. ask explicitly and it usually costs nothing

🧪2🎉1🧊3

genuine question a 10mg vial at 38 in a pack of five, plus 25 shipping, is 215 for 50mg. thats 4.30 per mg, from memory

DE

prices move without announcement more often than people expect. screenshot your invoice

SB

better paperwork is worth paying for and i did not think that two years ago