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供货数量：1000
最小订量：1
F4，BaS04内涂层可选，漫反射均匀，效率高；化学性质更稳定，使用寿命生。直径依据客户要求可选，特殊直径规格可定做。
Integrating Sphere
With uniformity reflection, high efficiency, stable chemical property a n d long life, F4 a n d BaS04 internal coating are option. The diameter is option. Special specification can be customized.
