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Metal impurity content<50ppb

Hydroxyl group<250ppm, metal impurity content<50ppb, customizable size, light uniformity, and stress birefringence

Hydroxyl group<250ppm, metal impurity content<50ppb, light average NS, stress birefringence<5nm/cm

Hydroxyl group<250ppm, metal impurity content<100ppb

High purity synthetic quartz glass with low hydroxyl content (OH<250ppm), possessing optical properties such as 3D stripe free, high optical uniformity, and low stress birefringence.