250g Copper Sulphate★Pentahydrate★high purity★Make sure to checkout with minerals-water to get what's on the picture★

Used in Science demonstration at junior school..am a qualified Chemist

Good product. Recommend.

My farrier recommended this as my horse had had an abscess in the hoof and a huge whole needed plugging o stop the wet getting into the foot.the copper sulphate dries out the abscess tunnel. Mix with Vaseline and plug.....works a treat especially in the swamp like weather were experiancing

Arrived in time and the texture is a bit different then the picture , it is lighter in colour but still perfect to mix with calcium hydroxide to make my own bourdaux mixture to spray my tomatoes plants.

False purity figures.

Great

Excellent product price and service

Didn't do what it was supposed to.