Help How significant is the difference between 97% and 99% assay SN when it comes to reliably ctb?

[Aergia]

97% assay or CP grade SN is more readily available to me than AR/99% assay SN, although if there's a chance the 97% won't work, I'll try to get the 99%. Vizzy's post and Stan's guide say that anything above 95% is good, but the megathread linked on this forum's stickied resource thread says that the purity should be >98%.

I guess my question is, are there enough reports of people effectively using <98% purity SN for one to conclude that it'll work as well?

 

[kionu09]

recommended dose is 25g %5 impurity equals to 1,25 g i think dose is still lethal enough above 20 g

 

[Linda]

97% assay or CP grade SN is more readily available to me than AR/99% assay SN, although if there's a chance the 97% won't work, I'll try to get the 99%. Vizzy's post and Stan's guide say that anything above 95% is good, but the megathread linked on this forum's stickied resource thread says that the purity should be >98%.

I guess my question is, are there enough reports of people effectively using <98% purity SN for one to conclude that it'll work as well?

It won't make much difference.