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|Minimum Order
Place of Origin:
CHINA
Price for Minimum Order:
Minimum Order Quantity:
100pcs
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
10000000
Payment Type:
-
Persona de contacto Ms. Ellen
Room 309,Silver City Mansion,58# TongGuan Rd, Lianyungang, Jiangsu
UV stop quartz tube This cerium-added quartz tube can effectively prevent all radiation of UV-B and UV-C ultraviolet and most radiation of UV-A ultraviolet . UV stop quartz tube is the best materials to prevent UV with best transparent performance. It can be used to make quartz halogen lamp , gas discharge lamp and other UV lamp-house , which will effectively protect human and object from hurt of ultraviolet and maintain the best efficiency of light transmission. Chemical Composition Unit: ppm Cr Ge Fe Mg Ti Ca Al Na Li K OH ï&frac*4;œ0.5 ï&frac*4;œ0.4 1.5 0.5 2.5 2.3 *5 2.5 0.6 2.5 ***0 Spectral Transmission at 1.0mm Thickness Nm: ï&frac*4;œ**0 ******0 ******0 **5 **0 **0 **0 **0 % : 0 ï&frac*4;œ*9 0 *5 *8 *2 *3 *3
