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About product and suppliers:
        Alibaba.com offers 358 water cas number products. About 6% of these are syntheses material intermediates, 4% are pharmaceutical intermediates, and 3% are dyestuff intermediates. 

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

There are 277 water cas number suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Egypt, and Malaysia, which supply 98%, 1%, and 1% of water cas number respectively. 

Water cas number products are most popular in Southeast Asia, South Asia, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 163 with ISO9001, 67 with Other, and 5 with OHSAS18001 certification.