1,Made of high-purity quartz tube,through special process to reduce the impurity content.
2. Add the rare-rarth compound into the electron powder to produce higher luminous efficacy.
3.Unique technique for exhaust ensures a high initial ultravi olet rad iation output.and a low light decaying.
4.There are ozone and free-of-ozone provided for selection.
5.Universal burning position.
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