I dont get it, are you buying a solution or are you buying the pellets? (solid) if you are trying to buy a solution dont waste your time, go and buy the solid sodium hydroxide. In a pharmacy they will try to sell you a solution of sodium hydroxide that only costs $0.30 to make for $5.00. I dont know where you live but photgraphers formulary and Bostic & Sullivan ship all over the world, check theit web site and get it form them, not a pharmacy.(posted 8357 days ago)