Shaoxing Chenhao Chemical Std

Optical Brightening Agent EMG (C.I.**9:1) Chemical name Stilbene derivative Str

Optical Brightening Agent BBU (C.I.**0) Chemical name Stilbene bistriazine derivative

Optical Brightening Agent NFW (C.I.**1) Chemical name Distyryl biphenyl derivative

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Common colorful speckles for detergent powder Main composition: sodium carbonate, sodium sulfate, bond materi

Optical Brightening Agent 4BK-B Chemical name Stilbene derivative Structural fo

Optical Brightening Agent CBS-X Chemical name Stilbene derivative Structural fo

Optical Brightening Agent ER***0(C.I.**9) Chemical name Stilbene derivative Str

Low Temperature Optical Brightening Agent for Polyester HPS-D Chemical name Stilbene deriva

Optical Brightening Agent NFW (C.I.**1) Chemical name Distyryl biphenyl derivative

Optical Brightening Agent 4BK C.I. **3 Chemical name Stilbene derivative St

Optical Brightening Agent NFW (C.I.**1) Chemical name Distyryl biphenyl derivative

Optical Brightening Agent BA **7% (C.I.*6) Chemical name Stilbene derivative St

Optical Brightening Agent BAC (C.I.**3) Chemical name Benzimidazole derivative

Optical Brightening Agent BBU (C.I.**0) Chemical name Stilbene bistriazine derivative

Optical Brightening Agent CXT(C.I.*1) Chemical name Stilbene derivative Structu

Optical Brightening Agent DBT Chemical name Stilbene derivative Structural form

Optical Brightening Agent HPS-A Chemical name Stilbene derivative Structural f

Optical Brightening Agent DP*3 Chemical name Stilbene derivative Structural for

Optical Brightening Agent OB (C.I.**4) Chemical name 2, *-bis-(*-ter-butyl-benzoxazolyl-) t