optical brightening agents in paper

Optical Brightener Agent BBU:220 Powder Main composition: C.I. NO:220 CAS no :16470-24-9 Molecular mass: 1165.04 Formula : C40H40N12O16S4.4Na Type of product:Mixure substance Technical index: Appearance... Read More Get Best Price

High whitening Optical Brightener Agent CXT-71 Powder for paper E=370 Optical Brightening Agent CXT (C.I.71) Chemical name Triazine Stilbene Derivates Structural formula Specification Appearance: White or ... Read More Get Best Price

Low price Optical Brightener Agent C.I.220 E=370 CAS NO16470-24-9 Main composition: Product Name Optical brightener OBA220 Items Standard Value Test Result Appearance light yellow uniform powder light yellow ... Read More Get Best Price

High quality OPTICAL BRIGHTENER AGENT BBU LIQUID for cotton E=130 Main composition: C.I. NO:220 CAS no :16470-24-9 Molecular mass: 1165.04 Formula : C40H40N12O16S4.4Na Type of product:Mixure substance Technical ... Read More Get Best Price

Best Whitening Optical Brightener Agent Detergent CBS-X Granule E=1120 [CHEMICAL NAME] 4.4-bis(2-disulfonic acid styryl) biphenyl [Molecular weight] 562.6 [STRUCTURAL FORMULA] [Application range and recommended ... Read More Get Best Price

Best Whitening Optical Brightener Agent CBS-X(CAS NO 27344-41-8) for the detergent CHEMICAL NAME: 4.4'-bis(2-disulfonic acid styryl) biph enyl Quality Index: Item Index Appearance green yellowish crystal powder ... Read More Get Best Price

Low price Optical Brightener Agent 113 powder CAS NO 12768-92-2 Chemical name Stilbene derivative Specification Appearance: Yellow powder Fluorescent Color: Similar to the standard sample Whitening strength: ... Read More Get Best Price

Optical Brightener Agent BA(C. I. 113) E=510 Powder Chemical name Stilbene derivative Specification Appearance: Yellow powder Fluorescent Color: Similar to the standard sample Whitening strength: 100 3( ... Read More Get Best Price

Best whitening Optical Brightener Agent Detergent CBS-X E =1140 CAS NO 27344-41-8 [CHEMICAL NAME] 4.4-bis(2-disulfonic acid styryl) biphenyl [Molecular weight] 562.6 [STRUCTURAL FORMULA] [Application range and ... Read More Get Best Price

Best whitening Optical Brightener Agent Detergent CBS-X E =1120 Granule CAS NO 27344-41-8 [CHEMICAL NAME] 4.4-bis(2-disulfonic acid styryl) biphenyl [Molecular weight] 562.6 [STRUCTURAL FORMULA] [Application ... Read More Get Best Price