Properties White powders, inodorous, atoxic, non-pollution, non-transference, lightresistant, weak acid or alkali resistant, stable storage, insoluble in water and other organic solvents.
性质白色粉末，无味无毒、无污染、无迁移、耐光照、耐弱酸、耐弱碱，贮存稳定，不溶于水及其它有机溶剂。
2
Its light and resistant gear was taken as a novelty.
它的轻便耐磨的齿轮被看做是一个传奇。
3
Packaging and storage-Preserve in tight, light-resistant containers in a cool place.