$82.93
SE
Qiwei ZF-1 desktop three-purpose UV analyzer
254nm、365nm
254Nm, 365nm double ultraviolet wavelength, using quartz Glass ultraviolet lamp; parts are versatile; scientific research, dyestuff Coating rubber, drug research, grain, oil and food and other fields are used.
If you don't know how to choose "UV Analyzer", please consult customer service.