Help I have industrial (non-food grade) SN, will it work to CTB?

[lastmoon]

Hi everyone.

The only SN I could find is for industrial use, it specifically says non-food grade. Also I asked about purity and they just sent the image below.

Do you think it will work to CTB?

Thanks

 

[NearlyIrrelevantCake]

It's 99.4% purity.

Food or industrial doesn't matter, it's the same chemical.