update from 21 months ago: switched suppliers on fill consistency, not on purity
#vendor-talk 2026-05-18
- noct.titrate — ok so i would order from WXT again and i would still weigh the vials, as i would with anyone 20:33
- logrotate — my first order from WWB was fine and my fourth was better. they have improved 21:21
- VialBot — New independent result logged — HJ, lot F-1330, purity 99.4% (PeptideMeter). 21:28
- logrotate — the packaging from GGPeps was the best i have had, double boxed with the tray intact 21:30
weigh the vials
reordering or trying somebody new, whats the argument for staying
do the arithmetic
thats the synthesis house
ok so i would order from WXT again and i would still weigh the vials, as i would with anyone
per mg including shipping
order before new year
follow up i asked for a non standard vial size and got it without a surcharge. that told me more than any certificate, not advice obviously
the room does not rank suppliers on price. it ranks them on whether what arrives matches what was described, take that with a pinch of salt
my first order from WWB was fine and my fourth was better. they have improved
nobody here gets paid to say anything about any supplier and the mods would end me if i did
they improved
New independent result logged — HJ, lot F-1330, purity 99.4% (PeptideMeter).
the packaging from GGPeps was the best i have had, double boxed with the tray intact
cold packs are not standard everywhere. ask explicitly and it usually costs nothing
they slipped
does anyone ask who makes it and get a straight answer