sp5der - QUALITY US DOMESTIC

“Hello friend,

as we received your package, we found out that only 1 peptide vial was sent.

We need one extra vial per Endotoxin test and 2 extra vials per the Sterility one.

In this case, we don't have enough samples to provide you with all the testing.

Would you be shipping the other in another package? :)

Thank you and have a nice day.“


Well - I wasn’t aware of this. I’ll be sending the other 3 vials needed out today
 
Nice

It’s 5.97% higher than the other guys test. Idk, that shouldn’t be happening. It’s not 80mg/ml though
I followed Jano's instructions for the sample and the basics steps for injections hygiene:

Material:
- New syringe
- New Needle
- New Vial
- 70% isopropyl alchohol

Steps:
1. Attach luer lock need to syringe
2. Swab the test vial
3. Draw 1 ML sample
4. Place sample in new vial
5;. seal and package
6. Ship

I'll leave it to the experts to explain the variability.
 
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Nice

It’s 5.97% higher than the other guys test. Idk, that shouldn’t be happening. It’s not 80mg/ml though
Doesn't this mean there can be up to a 5% variance in their testing? I might have no idea what I'm talking about but that 5% margin of error makes me think the very same sample could test 5% one way or another. Anybody want to educate me differently?
 

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I mean, if one test is +3% due to variance, and another is -3% due to the same testing variance, that would make sense. I'd think that's plausible, but don't know enough about how variance would apply in that testing scenario.
 
Doesn't this mean there can be up to a 5% variance in their testing? I might have no idea what I'm talking about but that 5% margin of error makes me think the very same sample could test 5% one way or another. Anybody want to educate me differently?
Yes it means that but we haven’t had one come back that far off yet
 
Doesn't this mean there can be up to a 5% variance in their testing? I might have no idea what I'm talking about but that 5% margin of error makes me think the very same sample could test 5% one way or another. Anybody want to educate me differently?
Variability also comes with confidence intervals. For instance a process might have 5% variability with 95% confidence interval, meaning that even 5% of repeated tests would be outside that range. The higher the confidence interval, the more demanding in cost and time the process to test usually. Even at 99% confidence interval 1 in 100 samples would be outside range. We never know in comparing these results if we happen to have that 1 in 100 (although i don't know if Jano has given us confidence intervals either as i suspect it could vary compound to compound).
 
My engine just got back Friday from being built the past almost 2 months, my shop dropped it in this morning and ever since I got the notification on my phone that my car started up I’ve been non stop refreshing it to see if they’ve driven or dyno it yet. I understand how u guys feel waiting now.
 
My engine just got back Friday from being built the past almost 2 months, my shop dropped it in this morning and ever since I got the notification on my phone that my car started up I’ve been non stop refreshing it to see if they’ve driven or dyno it yet. I understand how u guys feel waiting now.

What’s the car and build man? Big car guy myself.
 
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