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zhengding,Shijiazhuang,Hebei,China China
联系人 Ms. Elva Hsu
办公地址 zhengding, Shijiazhuang, Hebei
Fluorescent brightener ER-â¡(FBA 199:1) CAS NO: 13001-38-2
Fluorescent brightener ER-â (FBA 199) Appearance: yellowish-green powdered crystal Purity: 99%
FLUORESCENT BRIGHTENER VBL *****85 APPLICATIONS: 1. Fluorescent whitening a
FLUORESCENT BRIGHTENER APC *****220 CAS16470-24-9 MOLECULAR FORMULA: C40H40N12O16S4Na4
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Optical Brightener BBU CAS: 16470-24-9���ï
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