... services 3)Competitive price Molecular formula: Cu(OH)2Molecular weight: 97.56Traits or blue or blue-green gel light blue crystalline ... in water, micro-display gender, dissolved in acid, ammonia and sodium cyanide, heated to 60-80 °C darken, high temperature and ... pigment, feed additives, colorings and other paper.Testing ItemTesting StandardAssay≥97%Assay(as Cu)≥63%Hydrochloric insolubles≤0.5%Ferric≤0 ...