u/matias_salgado
Contributes reviews on supplier material. Based in Mombasa.
member · joined 15 Jun 2025
comment on [Delay] two weeks in a transit hub, then delivered fine in c/intlshipping · 29 points · 3 days ago
the community lane table lives here
comment on [Correction] you cannot report area% to two decimals off that baseline in c/hplc · 1 points · 6 days ago
state the method: column, gradient, detection wavelength, injection volume
Disagree on that part. 98.1% and 98.3% on the same vial is normal.
comment on [Question] does anyone have the special authorisation criteria in writing in c/glp1canada · 9 points · 6 days ago
The confident tone is doing a lot of work that the evidence is not.
comment on [Titration] 12 weeks per step is not too slow, it is just unfashionable in c/tirzepatide · 6 points · 14 days ago
Disagree but this is the good kind of wrong — it is specific enough to be checked.
comment on compounded tirz pricing has doubled in my area in four months in c/tirzepatide · 89 points · 23 days ago
Week 14 on Mounjaro and 17kg down. The appetite reduction feels different from sema in ways I do not have words for yet.
comment on [Vendor] QST order #9 — Spain, 31 days, no drama, receipts inside in c/tirzepatide · 51 points · 1 months ago
Sceptical. If this were true we would see it reflected in the data and we do not.
comment on [Discussion] can we stop arguing about tirzepatide until somebody posts a number in c/tirzepatide · 49 points · 1 months ago
How long at each step before you escalated?
comment on 17 months in and Canada is still the thing I get wrong in c/glp1canada · 1 points · 1 months ago
name your province, coverage is provincial
comment on someone explain LC-MS to me like I have not read a paper in years in c/hplc · 1 points · 1 months ago
A shoulder on the main peak that 21 analysts integrated 12 different ways. Same trace, 97.4 spread.
comment on small win: Canada stopped being a problem at week 80 in c/glp1canada · 44 points · 1 months ago
public coverage status differs
comment on unpopular opinion: Zepbound is massively overrated in c/tirzepatide · 3 points · 2 months ago
week 41 on Mounjaro and the appetite profile is genuinely different from sema
comment on why does nobody talk about chromatogram in c/hplc · 69 points · 2 months ago
The related substances profile is way more interesting than the main peak %. A 98% with 3 peaks is different from a 98% that is one 26% impurity.
comment on unpopular opinion: method development is massively overrated in c/hplc · 1 points · 2 months ago
Small correction: the trial was 23 weeks, not 33. Does not change your point but people will quote it.
comment on [Lab] SGN cagri — VendorInvestigate came back 93.7% against a claimed 98.6% in c/hplc · 210 points · 2 months ago
Yeah, the chromatogram profile matters more than the headline number.
comment on [Lab] SGN cagri — VendorInvestigate came back 93.7% against a claimed 98.6% in c/hplc · 200 points · 2 months ago
two labs, two different baselines, two different purity numbers, both honest
comment on [Discussion] GIP is doing more work than we give it credit for in c/tirzepatide · 267 points · 2 months ago
What was the trial arm you are quoting from? SURMOUNT-1, -2, -3 are all different.
comment on [Results] 87 weeks, 25kg, and special authorization was the hard part in c/glp1canada · 48 points · 3 months ago
Yeah, the Netherlands coverage is not the Netherlands coverage.
comment on is it normal to get reflux at week 9 in c/glp1canada · 95 points · 4 months ago
the 7 province variation is real
comment on France: chromatogram, and what it actually costs here in c/hplc · 1 points · 4 months ago
related substances are where the story lives, not the main peak
comment on what changed for me between week 65 and week 19 in c/tirzepatide · 103 points · 4 months ago
Hard agree. The food noise disappears differently on the two compounds.