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HIGH QUALITY OPTICAL BRIGHTENER MANUFACTURER OB/OB1

 

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Textile Optical Brightener

Textile Optical Brightener

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China optical brightener PS-1(ER-330) factory

optical brightener PS-1(ER-330)

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2017-11-16 09:59:42
China Optical Brightening Agent ER(OBA 199) factory

Optical Brightening Agent ER(OBA 199)

Optical brightener ER-I/ER-I L (OBA 199) C.I.: 199 CAS No.: 13001-40-6 Appearance: Slight yellow greenish powder Purity: 99% Melting Point : 215-220℃ Usage: A good whitening agent for polyester fiber and as the ... Read More
2016-03-22 08:39:30
China Competitive price China factory OBA 199 liquild PS-1(ER-330) for polyester factory

Competitive price China factory OBA 199 liquild PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-21 15:54:56
China Optical Brightening Agent ER factory

Optical Brightening Agent ER

Optical brightener ER-I/ER-I L (OBA 199) C.I.: 199 CAS No.: 13001-40-6 Appearance: Slight yellow greenish powder Purity: 99% Melting Point : 215-220℃ Usage: A good whitening agent for polyester fiber and as the ... Read More
2016-03-18 09:04:03
China Competitive price China factory fluorescent whitening agent PS-1(ER-330) for polyester factory

Competitive price China factory fluorescent whitening agent PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 13:12:26
China Fluorescent Whitening Agent PS-1(ER-330) used on the polyester factory

Fluorescent Whitening Agent PS-1(ER-330) used on the polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 13:01:58
China Competitive price China factory fluorescent whitening agent  PS-1(ER-330) for polyester factory

Competitive price China factory fluorescent whitening agent PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 13:01:17
China Competitive price China factory OBA 199 liquild PS-1(ER-330) for polyester factory

Competitive price China factory OBA 199 liquild PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 13:00:42
China Competitive price China factory optical brightener agent PS-1(ER-330) for polyester factory

Competitive price China factory optical brightener agent PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 12:58:03
China Competitive price China factory optical brightener agent PS-1(ER-330) for polyester factory

Competitive price China factory optical brightener agent PS-1(ER-330) for polyester

Optical Brightening Agents PS-1 (ER-330) C.I.199 CAS NO: 13001-39-3 We have great enthusiasm and patience, we are conscientious and responsible Formula: C24H16N2 Molecular Weight: 332 C.I.Number: 199 Appearance... Read More
2016-03-17 11:02:59
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