Is this fertilizer pure enough to do anything?

[Pix0]

I want to start experimenting with making and testing out some BP, but I am only able to find bags of fertilizer that are 16-16-16. I have read some other thread where people were buying NPK 13-0-46 fertilizer. Will I be able to do anything with the one I am finding or is it complete garbage?

Edited January 3 by Pix0

[dgsh009]

7 hours ago, Pix0 said:

I want to start experimenting with making and testing out some BP, but I am only able to find bags of fertilizer that are 16-16-16. I have read some other thread where people were buying NPK 13-0-46 fertilizer. Will I be able to do anything with the one I am finding or is it complete garbage?

hi. if you can find industrial grade chemicals, it is better. but in small amount and experimental may be ok.
ask from suppliers and chemist.

[CountZero]

You most probably will not be able to use it for anything in pyrotechnics. 

[Richtee]

You COULD fertilize some good charcoal product trees

[Pix0]

Thanks for the replies. I did some more research online and did find some greenhouse grade fertilizer which says it is 13.5-0-46. It is a fairly big bag(25kg) but that is the smallest option they have. I've also noticed that on the bag its written is smaller text (13.5-0-38,2), will this be any problem or is it still fine to use?

[CountZero]

Well it says potassium nitrate so I think you are good to go. 

Worst case you will have a great crop of tomatoes. 

[Mumbles]

That new supply you posted will certainly work. For what it's worth, the second set of numbers underneath the first just is a different convention for reporting nitrogen, phosphorus, and potassium.  46 is reported as potassium oxide equivalents (K2O), 38.2 is reported as weight percent potassium.

[Darkonez]

The site for it say. 
 

N
Total NitrogenNitrate nitrogen (N-NO3)	13.5%13.5%
P2O5
Phosphorus Pentoxide	0%
K2O
Potassium OxideWater Soluble (K2O)	46%