Optical brightener ob ob 1 fp 127 kcb cxt cbs x swn ba bbu ksn 4bk byb er ps.
Optical brightener, , fluorescent brightener, optical whitener, ob, ob 1, kcb, ksn, cbs x, er.
Optical brightener (OB, OB 1,KCB,ER I,FP 127,CBS X..).FOB, EXW
Optical brighteners.
Optical brighteners, ob, ob1.
Optical Brightener Agent .
Optical Brightening Agents.
Optical brighteners, fluorescent brighteners.
Optical Brightening Agent ( Oba)..
Optical brightener, flourescent brightener, whitening agent.
Agent columbian emeralds.
Optical Brighteners Optical Brightening Agent
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.Agent
1550nm 1x2 Optic Polarization Beam Splitter.
Optical Brightening Agent Optical Brighteners .
Chemical auxiliary agent powder, coating gloss enhancer brightener.
Optical whitening agent.
Optical brighteners for use in the procedure of making textiles, detergents, plastic and paper, such as ci71, ci85, ci121, ci135, ci185, ci199, ci220, ci393, including cxt, dms, ba,dcb, pf, pf 3, dt, ob, ebf, er 1, er 2, er 3, bbu, cbs x, kcb, ksn, fp 127, ob 1.
Optical Whitening Agent.
Optical Whitening Agent.
