A).These quartz tubes available:
Fused quartz tube/UV/UV-block/Ozone-free/Milky/Frosted/Red/Twin tube/U-shape.
B).The best price will be provided with detailed information as below：
Shape &(un)Polished &Outer Diameter &Inner Diameter &Length &Tolerance &Application,
We'd like to know more requiments if you have,such as OH,surface,high temperature.etc.
C).Often,the delivery time will be in 10-20days after receiving payment.
the tracking number will be sent to you in time.