Page 6 of 37 · 865 questions tagged batch-testing.
I am comparing three suppliers on documentation rather than on price. Please show the division. I want to check my own against yours. I would like the general form as…
The case in front of me: 98.4% · VendorInvestigate · 98.8%. I have two candidate explanations and no way to distinguish them. The same procedure has worked without…
Numbers first: SWB · dulaglutide. I would rather be corrected now than propagate something wrong. I am specifically not interested in a testimonial; I am interested…
I am comparing three suppliers on documentation rather than on price. I am trying to do this correctly the first time rather than learn it by getting it wrong. I have…
Stated plainly: Janoshik · 97.9%. I noticed this today and I have not touched anything since, in case the state is diagnostic. I have not discarded anything yet, so a…
Stated plainly: purity figure · JEEP. I would like to set this up properly once, rather than adjust it repeatedly. My budget is real but not tight, and my tolerance…
I am comparing a supplier certificate against an independent result on the same lot. This is one of those things that everyone repeats and nobody derives. This…
Concretely: 97.6% · VendorInvestigate · 98.8% · Janoshik. These are treated as interchangeable and I do not think they are. If both are acceptable I would like to…
The method section is present, which is unusual enough that I want to make use of it. This is one of those things that everyone repeats and nobody derives. This…
Conditions: list of related substances · QYB. The figures are clear enough; the question is what they mean and what they do not. I can supply the numbers if the…
The lot number on the vial matches the certificate, which at least rules out the easy problem. I would like to know the limits of what can be inferred from this. What…
The case in front of me: PeptideMeter · 96.4%. I have two candidate explanations and no way to distinguish them. The same procedure has worked without incident…
Numbers first: 96.4% · Janoshik · 98.8% · Medutest. I have used one of these for a while and I am considering switching, which requires a reason. What I care about is…
Conditions: PeptideMeter · 96.8%. I have two candidate explanations and no way to distinguish them. The same procedure has worked without incident several times…
Setup, so nobody has to ask: an endotoxin test · mazdutide. I would like to set this up properly once, rather than adjust it repeatedly. My budget is real but not…
What I am working with: 97.6% · Medutest · 98.4% · Janoshik. I suspect the honest answer is that it depends, in which case I would like to know on what. Assume I can…
Concretely: PeptideMeter · 97.9%. I think I have a problem. I am not yet sure whether it is a real problem or a measurement artefact. I want to know whether this is…
Conditions: 98.4% · VendorInvestigate · 97.6%. I have two candidate explanations and no way to distinguish them. The same procedure has worked without incident…
Concretely: 97.6% · VendorInvestigate · 99.1% · Medutest. I would like the axes of comparison first and the recommendation second. I have tried the first option and…
For reference: SSA · survodutide. Something has gone wrong and I would like to know how badly before I decide what to do. Nothing else in the setup changed, which is…
The lot number on the vial matches the certificate, which at least rules out the easy problem. This is a procedural question rather than a theoretical one, and I…
The lane and the lead time matter as much as the material for what I am doing. I want a method I can write down and repeat, not a rule of thumb. I would rather…
The particulars: GL Biochem · survodutide. An unexpected observation, and I would like a differential rather than reassurance. The conditions were within what I…
For reference: GL Biochem · survodutide. Somebody stated this to me confidently and I would like to check it before repeating it. I would accept a well-reasoned…