1kg POTASSIUM NITRATE

The product arrives in a thick plastic bag, though you'll need to provide a more permanent storage solution yourself as potassium nitrate is hydroscopic and takes moisture from the air. I don't have testing equipment to ascertain the purity, but I found adding it to my roses caused them to bloom strongly and brightly for an impressive duration.

Good quality and in a convenient drum pack.

It's a lot of white powder that may have nefarious uses. I didn't buy it for that, but making some serious food for the soul. Salt Beef.It's brilliant and delivers the distinctive flavour that my grandmother used to make. If you miss that salty goodness that you grew up with and have a big brisket just laying around then buy this potassium nitrate. Your belly will thank me later!

The parcel reached in a bad condition all potassium nitrate was wet received in leaking bag with less then half what I ordered

satisfactory

Mixed some with sugar (about 4 parts sugar to 1 potassium nitrate if I remember rightly) and a few drops of water in a science lesson with my daughters. Packed it in to some toilet rolls lined with tin foil. Waited a few days for it to dry, then lit (outside!); great smoke bomb. Hence 5 stars!Although I appreciate that other people might want to use it for something else- I have no idea how it performs in other applications- but would recommend trying the above!

Arrived all in good order. Not yet used in the kitchen.

Santa came early.