u/niels_yilmaz
Contributes reviews on supplier material. Based in Haarlem.
member · joined 13 Apr 2025
comment on [Delay] two weeks in a transit hub, then delivered fine in c/intlshipping · 14 points · 3 days ago
transit time variance is the story, not the average
comment on [Question] does carrier choice matter more than origin city in c/intlshipping · 0 points · 5 days ago
Strongly agree. Customs adds unpredictable delay.
comment on [Question] reconstituted vial left out for five hours — bin it or not in c/coldchain · 1 points · 13 days ago
Not to be pedantic but ice pack and cold chain are being used interchangeably and they are not interchangeable in real life.
comment on [Question] reconstituted vial left out for five hours — bin it or not in c/coldchain · -3 points · 14 days ago
Do you have the logger trace?
comment on light exposure matters more for some compounds than others and nobody tabulates it in c/coldchain · 4 points · 29 days ago
Which carrier and route?
comment on light exposure matters more for some compounds than others and nobody tabulates it in c/coldchain · 22 points · 29 days ago
This is correct. Dry powder is way more robust than liquid.
comment on my A1c moved and I cannot work out whether ice pack is why in c/coldchain · 73 points · 1 months ago
Peak temperature and how long at that temperature?
comment on my A1c moved and I cannot work out whether ice pack is why in c/coldchain · 2 points · 1 months ago
Denmark to Denmark takes 12 days on average, variance is 14 days
comment on switched from 15mg to 1.0mg and the nausea got better, not worse in c/intlshipping · 30 points · 2 months ago
The confident tone is doing a lot of work that the evidence is not.
comment on am I the only one who found data logger harder than the injections in c/coldchain · 69 points · 2 months ago
Small correction: the trial was 18 weeks, not 33. Does not change your point but people will quote it.
comment on transit time — 15 things I got wrong before I got it right in c/intlshipping · 20 points · 2 months ago
BCH Poland to Poland: 16 days with BCH shipping, 37 days with customs. No drama.
comment on transit time — 15 things I got wrong before I got it right in c/intlshipping · 1 points · 2 months ago
DHL is faster but DHL, EMS is slower but cheaper
comment on transit time — 15 things I got wrong before I got it right in c/intlshipping · 11 points · 2 months ago
no tracking numbers, no full addresses, no label photos — instant removal
comment on [Discussion] cold chain is doing more work than we give it credit for in c/coldchain · -26 points · 7 months ago
Strongly agree. Peak temperature is not the whole story.
comment on tried shipping for 8 weeks. here is what happened. in c/intlshipping · 14 points · 7 months ago
the Netherlands to the Netherlands: SWB with 15 days is the average, variance is 29
comment on unpopular opinion: DHL is massively overrated in c/intlshipping · 214 points · 7 months ago
Water content matters more than people think. If a vial is carrying residual moisture, your "10mg" is not 10mg of peptide.
comment on [Meta] proposal — a flair for packaging posts in c/coldchain · 8 points · 9 months ago
stability after excursion is not zero, it is dose-dependent
comment on tried shipping for 11 weeks. here is what happened. in c/intlshipping · 1 points · 1 year ago
This is correct. Variance is the story.
comment on [Discussion] we are measuring packaging at the wrong time and calling it noise in c/coldchain · 1 points · 1 year ago
You have restated the marketing copy. What is the actual substance here.
comment on the lane thing finally clicked for me and I want to write it down in c/intlshipping · 99 points · 1 year ago
Disagree. What you are describing is consistent with reship, not with what you concluded.