#test-results 2025-06-24

the results in this channel skew because people test when they are suspicious. that is selection bias and it is real

ok so has a supplier ever disputed a result posted here

thats a fill problem

update from 8 months ago: retested the same supplier, result came back better, logged both

Reminder set. I will post here in 7 days.

selection bias

how do you post a result so it is actually useful to somebody in a year

does a bad result on one lot condemn the whole supplier

my read after three years of this: purity is mostly fine across the market and fill consistency is where suppliers differ

my sheet has 3 lots from MKM with a spread under a point, which is tight

Recon calculator: 15mg in 2.5ml = 2.5mg/ml.

log the lot number

certificate said 99.4 and the independent came back 98.1, is that a problem