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About product and suppliers:
        Alibaba.com offers 1,162 uv led 280nm products. About 33% of these are uv led, 17% are diodes, and 11% are high power led. 

A wide variety of uv led 280nm options are available to you, such as free samples, paid samples. 

There are 1,162 uv led 280nm suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and United States, which supply 99%, 1%, and 1% of uv led 280nm respectively. 

Uv led 280nm products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 235 with ISO9001, 70 with Other, and 32 with ISO14001 certification.