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Optical brightening agent / optical brightener 4bk c.i. 113: optical brightener 4bk c.i. 113: c.i. 113: cas 12768-92-2: structure: stilbene bistriazine derivative: moisture: 5%max: appearance: slight yellow uniform powder: shade:slight bluish: strength: 100±3%: fineness(120 meshes residue): 5%max: application: mainly be used in whitening of ...

Color iron oxide red 101 130 190 pigment price nano desulfurizer ningbo huaye material technology co., ltd. ... chemical pigment used for rubber plastic / pigment yellow 12/13/83 ... pigment yellow 12 pigment yellow 13 pigment yellow 17 pigment orange 13 pigment orange 34 pigment red 48.1 pigment red 48.2 pigment red 48.3 pigment red 507 ...

China factory for fba 368optical brightener agent cxt for detergent – credit product detail physical characteristics

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

China 135 optical whitening agent for pvc pipe in Vietnam exporter from China, we are one of the most skilled supplier from USA with ISO9001 Certification. Also the items have been certified by mutiple security certification.We are going to offer you our China 135 optical whitening agent for pvc pipe in Vietnam priducts in top-quality and most favourable price.


Our business primarily engaged and export China 135 optical whitening agent for pvc pipe in Vietnam. we depend on powerful technical force and frequently develop sophisticated technology to meet the demand of China 135 optical whitening agent for pvc pipe in Vietnam shoppers. We're sincerely welcome good friends from different circles at home and abroad come to cooperate!

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