i would order from QSC again and i would still weigh the vials, as i would with anyone
#vendor-talk 2025-08-06
Wednesday18 messages4 participantstimes are UTC
Highlights from this day
- deadspace — update from 26 months ago: switched suppliers on fill consistency, not on purity, i could be wrong 21:12
- VialBot — New independent result logged — GL Biochem, lot A-2418, purity 99.4% (Janoshik). 21:31
- VialBot — Reminder set. I will post here in 4 days. 21:32
- madrid_mg — a supplier who tells you something is out of stock rather than shipping late is doing you a favour 22:02
- unsolicited_dm — my first order from KP was fine and my fourth was better. they have improved 22:22
screenshot the invoice
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is QST the manufacturer or a reseller
update from 26 months ago: switched suppliers on fill consistency, not on purity, i could be wrong
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i keep three suppliers on rotation so a stock gap never becomes a problem
coming back after 14 months, who has changed for the better
if three people give you three different suppliers, that is because all three work. pick one and test it, your mileage will differ
New independent result logged — GL Biochem, lot A-2418, purity 99.4% (Janoshik).
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Reminder set. I will post here in 4 days.
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the same 50mg at 185 with free shipping is 3.70 per mg. cheaper, and i still ordered the first one
thats the synthesis house
a supplier who tells you something is out of stock rather than shipping late is doing you a favour
vial-a-2601-front.png
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a 10mg vial at 38 in a pack of five, plus 25 shipping, is 215 for 50mg. thats 4.30 per mg
QST has been consistent for me across 8 orders which is what i actually want
i asked for a non standard vial size and got it without a surcharge. that told me more than any certificate
my first order from KP was fine and my fourth was better. they have improved
[edited]coa-g-0641.pdf
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is it worth paying more for better paperwork
three orders no issues