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Q: Can you provide proof of CE certification as KN95?

Asked by paocro on 2020-03-30 09:53:57

Phil5105 Contact Customer service

2020-09-04 12:24:30 Helpful (0)
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Q: What is wavelength and power?

Asked by paocro on 2020-04-07 15:18:48

Dure 253.7nm and 0.5W

2020-04-21 22:18:47 Helpful (0)
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