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About product and suppliers:
        Alibaba.com offers 9,975 cas 9 products. About 31% of these are pharmaceutical intermediates, 28% are syntheses material intermediates, and 13% are dyestuff intermediates. 

A wide variety of cas 9 options are available to you, such as food grade, medicine grade, and cosmetic grade. You can also choose from free samples, paid samples. 

There are 9,975 cas 9 suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of cas 9 respectively. 

Cas 9 products are most popular in North America, Western Europe, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 1,285 with ISO9001, 466 with Other, and 147 with ISO14001 certification.