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详细信息 Product Description Appearance: WHITE OR PALE YELLOW POWDERMelting Point: 81-85 DCAssay: 99.0% MIN.Volatile: 0.5% MAX.Ash: 0.1% MAX.Transmittance425nm 98% MIN500nm 99% MIN.Properties: Flashpoint: 216 ° CPackage: 25KG Cartons
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