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الشخص الذي يمكن الاتصال به Mr. mary
Shahekou 201#, Dalian, Liaoning
Fluorescent Brightener Fluorescent brightener OB*1( C I **3) Chemical name: 2, 2&#**9;-(1, *-Ethenediyldi*4, *-phenylene)bisbenzoxazole CAS No.: ********5 Molecular formula: C*8H*8N2O2 Specifications: Appearance: Yellowish powder Melting point: ******1°C Assay: *9% Application: An optical brightener for plastics (PP, ABS, EVA, PS and PC) and Fiber (polyester fiber and PP fiber). Packing: *5kgs/fiber drum if you are interested so please feel free and send inquiry to us for more details.
