Min. Order Reference FOB Price
1 pc US$1.00-50.00 / pc
Product Description
Product Description UV-5 series is a type of quartz glass tube added with titanium. Its surface is colorless and its section is very slight purple. This product can basically block the 220nm ultraviolet rays in the spectrum, and the transmittance of ultraviolet rays at 253.7nm is above 85%. It can ...