物化性質(Physical properties):
本品為白色或類白色粉末;有引濕性;在水中易溶,在乙醇,乙醚,三氯甲烷中幾乎不溶。
This product is a white to off-white powder; hygroscopicity; freely soluble in water, insoluble in ethanol, chloroform and ether.
含量(Contents)dry basis:≥87.0%
貯藏(storage):遮光,密封,冷凍保存。Preserve in tight, light-resistant containers, in a freezing place.