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Contact Person Mr. Larry
Zhujiang Road, Nanjing, Jiangsu
Optical brightening agent OB*1 CAS: ********5 C I NO:**3 Appearance:yellowish green powder Melting Point:**7~**9Degree C Purity:*9.5%Min Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization