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.
作爲不對稱變色酸雙偶氮試劑的二溴硝基偶氮氯膦與金屬鈀可發生顯色反應,而與同屬鉑系元素的其他五種金屬的顯色反應竝不明顯;
: 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.
本品爲可樂狀凹凸異性片，表麪光潔，塗有各種化妝品、對鑽石、鉑金有強烈的親和力；
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.
本品爲可樂狀凹凸異性片，表麪光潔，塗有各種化妝品、對鑽石、鉑金有強烈的親和力；