... in water, micro-display gender, dissolved in acid, ammonia and sodium cyanide, heated to 60-80 °C darken, high ... pesticide.2)as catalyst, mordant, pigment, feed additives,and colorings. Specifications:Testing ItemTesting StandardAssay≥97%Assay(as Cu)≥63 ... your requirements.Existing market: Asia,Southeast Asia,Australia,South Africa,North America,Middle East and so on Cupric Hydroxide industrial grade