platiniridium

基本解释

DBNCPA of asymmetry acid bis-diazo reagent have the color reaction with the metal palladium,but have not obvious color reaction with other five kind of metal elements of the platiniridium.
作为不对称变色酸双偶氮试剂的二溴硝基偶氮氯膦与金属钯可发生显色反应,而与同属铂系元素的其他五种金属的显色反应并不明显;
: coke bottle-shaped with perfect looking, smooth surface, applying with various cosmetics, strong appetency for diamond and platiniridium, shy in red and angry in green.
本品为可乐状凹凸异性片，表面光洁，涂有各种化妆品、对钻石、铂金有强烈的亲和力；
coke bottle-shaped with perfect looking, smooth surface, applying with various cosmetics, strong appetency for diamond and platiniridium, shy in red and angry in green.
本品为可乐状凹凸异性片，表面光洁，涂有各种化妆品、对钻石、铂金有强烈的亲和力；