Appearance:Yellowish Powder
Content: 67.5~72.5
Use: 'This product is a kind of strong kill molluscs agentia. it is mainly used for the
prevention and control of ampullaria gigas. This product is well known in the
world , and it is the best agentia which can be used for Killing oncomelania,
prevention and control of schistosomiasis. This product is also can be used in
water treatment, in order to interfere with human schistosomiasis transmission
medium. The product is field concentration and it is harmless for the plant. This
product can also be used to kill adult tapeworm.'