General description 甲基紫 2B 是聚甲基化(4、5 和 6)副品红的混合物 包装 25, 100 g in glass bottle Suitability Certified for use in Flemming triple stain with iodine for chromosomes; Newton′s crystal violet-iodine technique for chromatin and nucleoli; Lieb′s amyloid stain.