Study on the toxicity and application of sodium p-aminophenylarsinate_Kain Industrial Additives

background and overview[1][2] sodium p-aminophenylarsinate is also called asanic acid (p-asa). as an organic arsenic feed additive, it is widely used in the breeding industry to promote animal growth. the absorption and transformation efficiency of p-asa in animals is low, and most of it is excreted as prototype (morrison, 1969) and directly enters the farm…