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Ozone Free Quartz Tube

  Ozone free quartz tubing.clear,cut surface slig-htpurple.The product blocks wavelength＜220nm,while transmit over 70% in 253.7nm.Good for all kinds of germcidal lamps.

Specific tolerance as follows:

Specifications	Diameter	Thickness	Length	Most partial thickness	Maximum ellipticity	Maximum curvature
<10	±0.15	±0.10	±0.5	0.10	0.15	2‰
10-15	±0.20	±0.10	±0.5	0.12	0.20	2‰
15-20	±0.25	±0.15	±0.5	0.13	0.25	2‰
20-30	±0.30	±0.15	±0.5	0.15	0.30	2‰
30-40	±0.40	±0.15	±0.5	0.15	0.40	2‰
>40	±0.50	±0.15	±0.5	0.15	0.50	2‰