用纸色谱法和薄层色谱法鉴别犀飞利黑墨水和标准派克纯黑墨水中的两种染料均为：亮黑CI。
Use PC and TLC to identifying the dyes of the Sheaffer Black Ink and the standard Parker Pure Black Ink, which composed from two dyes: Brilliant Black BN CI.
功能：鲜纯苹果精华配合熊果素，帮助肌肤去除暗沉，均匀并提亮肤色；阻止由不同原因形成的过量黑色素沉积，令肌肤焕发意想不到的美白光彩。
Benefits: Formulated with apple extract and arbutin, this mask works to eliminate dullness and brighten up skin. Helps prevent excess pigmentation. Leaves skin unexpectedly smooth and white.
产品设计入程非一个庞纯的、出无完齐肯订的、收亮性的设计推理入程。
Product design is a process of creative design reasoning with complex and uncertain factors.
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