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[Question] cycle got longer by six days. anyone else.
Slightly embarrassed to be asking this, but: cycle got longer by six days. anyone else. Brought the cycle-annotated log to an appointment and it changed the…
u/ravi_bergstrom
Contributes reviews on supplier material. Based in Plovdiv.
member · joined 15 Jun 2025
17,320post karma
8,412comment karma
6submissions
89comments
193
[Fees] paying $14 of gas to save 10% on a $90 order is not saving
Numbers in the title, numbers in the post. paying $14 of gas to save 10% on a $90 order is not saving. Numbers, in the order they matter: $14, 10% and $90. Some chains…
3.1k
[Lab] 9th independent test on QSC — 98.2% on a claimed 98.0%, and the trend is the interesting part
9th independent test on QSC — 98.2% on a claimed 98.0%, and the trend is the interesting part. One vial, one service, one member paying, which is the only kind of…
4.7k
semaglutide is the most under-discussed thing on this board
semaglutide is the most under-discussed thing on this board. I have gone back and forth on this for months. The mental model that finally made this click for me: there…
6.8k
how much of what we believe about HPLC actually comes from gradient threads
how much of what we believe about HPLC actually comes from gradient threads, and I want the answer with the reasoning attached rather than just the conclusion. Gave the…
1.5k
gradient — 17 things I got wrong before I got it right
gradient — 17 things I got wrong before I got it right. I have gone back and forth on this for months. Gave the same trace to two people I trust and got two…