Amazon is recommending 98% pure SN, which the thread says has no use outside a lab.
From thread:
NOTE: the product we’re suing about should not be mistaken for curing salt which is only 6% pure SN and used to cure meats.
From thread:
NOTE: the product we’re suing about should not be mistaken for curing salt which is only 6% pure SN and used to cure meats.