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About product and suppliers:
        Alibaba.com offers 2,184 l-ascorbic acid powder products. About 33% of these are vitamins, amino acids and coenzymes, 29% are antioxidants, and 18% are animal pharmaceuticals. 

A wide variety of l-ascorbic acid powder options are available to you, such as cosmetic grade, feed grade, and food grade. You can also choose from free samples, paid samples. 

There are 2,184 l-ascorbic acid powder suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Spain, and Malaysia, which supply 98%, 1%, and 1% of l-ascorbic acid powder respectively. 

L-ascorbic acid powder products are most popular in North America, South America, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 674 with ISO9001, 326 with HACCP, and 214 with Other certification.