Purity of Methyl 1-test

[anaphylactic]

I have looked around and have decided on either legalgear or amt m-1t. is there anyway to know who has a better purity? i just dont know which to get
all help is appreciated

 

[jaketparker]

AMT is the same batch as meso labs, which is what the majority of the cycles on this board have been run with. Don't really know much about legal gears new batch. AMT is a for sure win though