I have about 14 table spoons of kno3 which I do not need and I would like to trade it for the same or less amount of k2so4. Bought the kno3 from GLA and I just used a little. I don't have a scale but I did measure it and it came out to 14 full (or more) table spoons. You can measure it when you get it and send me back the same amount.
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