The purple pigment which is asbtracted from the Althaea roseal is a harmless natural dystuff.This article introduces the research of the purple pigmenting from the althaea roseal and its stability.
从蜀中提取的紫色素是一种安全无害的天然染料.本文对蜀
中的紫色素的提取
稳定性的研究作了介绍.
The purple pigment which is asbtracted from the Althaea roseal is a harmless natural dystuff.This article introduces the research of the purple pigmenting from the althaea roseal and its stability.
从蜀中提取的紫色素是一种安全无害的天然染料.本文对蜀
中的紫色素的提取
稳定性的研究作了介绍.
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