Page 10 of 11 · 260 questions tagged cost-analysis.
Details up front: QST · Sangon Biotech (Shanghai). These are treated as interchangeable and I do not think they are. If both are acceptable I would like to know that,…
Details up front: CPC · Sangon Biotech (Shanghai). I would like the axes of comparison first and the recommendation second. I have tried the first option and it…
What I have: CPC · an HPLC purity test. I want the working, not the result — I need to be able to redo it with different numbers. I care about the precision as well…
The particulars: SSA · an endotoxin test. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator…
Details up front: BCH · peptide mapping. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order of magnitude and it…
Details up front: peptide mapping · semaglutide. I would like to define my thresholds before I have a result, for obvious reasons. I want a plan with explicit…
Concretely: WXT · identity confirmation by mass spectrometry. I have worked this out and I would like someone to find the error, because I suspect there is one. My…
The particulars: liraglutide · 1.7 mg. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator…
Setup, so nobody has to ask: 5 mg · 2 mg/mL. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order of magnitude…
What I am working with: GGPeps · an endotoxin test. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online…
What I have: a GLP-1 receptor agonist · 10 mg. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay this out, I…
Conditions: KP · WuXi TIDES. I want to know what the trade-off actually is rather than which option is fashionable. I would rather have a defensible reason than a…
I have continuous temperature data for the period in question, which is unusual and I would like to use it. I would like to define my thresholds before I have a…
I have kept every message, invoice and document, which I gather is the useful habit. This should be a straightforward calculation and I keep getting two different…
I am comparing three suppliers on documentation rather than on price. I have worked this out and I would like someone to find the error, because I suspect there is…
For reference: KP · a Karl Fischer water content test. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay this…
I am comparing three suppliers on documentation rather than on price. I have worked this out and I would like someone to find the error, because I suspect there is…
What I am working with: QST · a sterility test. Please show the division. I want to check my own against yours. I would like the general form as well as the specific…
Details up front: QYB · Chinese Peptide Company. I am trying to choose between two options that are usually discussed as though only one exists. I am not optimising…
The case in front of me: QYB · Qingdao Saber Technology. The comparison I want does not seem to exist anywhere in a form I can evaluate. I have read the arguments for…
For reference: ERP · peptide mapping. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order of magnitude and it…
Details up front: JEEP · Shanghai ERP Biotechnology. I want to know what the trade-off actually is rather than which option is fashionable. I would rather have a…
Concretely: MKM · an endotoxin test. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator…
Concretely: WWB · Shanghai ERP Biotechnology. I want to know what the trade-off actually is rather than which option is fashionable. I would rather have a defensible…