Jinan yuxi chemical technology co., LTDFocusing on whitening agent and its intermediates production for ten years

Optical Brightener OB-1 Optical brightener OB1 (OBA 393) C.I.: 393 CAS NO. 1533-45-5 Appearance: Bright y...
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Optical Brightener OB Optical brightener FP127 (OBA 378) C.I.:378 Appearance: Yellowish or milk white c...
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Optical Brightener KCB Optical brightener KCB (OBA 367) C.I.: 367 CAS NO. 5089-22-5 Appearance: Yellowis...
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Optical Brightener KSN Optical brightener KSN (OBA 368) C.I.: 368 CAS NO.:5242-49-9 Appearance: Yellowis...
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Optical Brightener 199 Optical brightener ER-I/ER-I L (OBA 199) C.I.: 199 CAS No.: 13001-40-6 Appearance...
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Optical Brightener 199:1 Optical brightener ER-II/ER-II L (OBA 199:1) C.I.: 199:1 CAS No.: 13001-38-2 Appe...
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Optical Brightener FP-127 Optical brightener FP127 (OBA 378) C.I.:378 Appearance: Yellowish or milk white c...
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