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Supplier: Soya oleic fatty acid ,stearic,high iodine acid,tallow distilled fatty acid,tall oleic fatty acid,diesel antiwear agent
Buyer: Nigre , soya acid oil ,used cooking oil
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Supplier: Disperse dyes, direct dyes, basic dyes, acid dyes, solvent dyes, sulphur dyes and optical brightener agent
Supplier: Water reducing agents, lignin sulfonates ,sodium naphthalene sulphonate sodium gluconate, hpeg/tpeg ,citric acid catalytic additives ,hydroxyethyl acrylater ,noo ,mf
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Product information Product name: OPTICALBRIGHTENER BA Color Index No: C.I.113 Synonyms: FBA 113; OBA 113,Fluorescent Brightener BA; Optical Brightener Agent BA Molecular Structure: Molecular Formula: C40H42N12O10S2Na2 Molecular Weight: 960.94 CAS No: 12768-92-2 C.I. No.: C.I.113 Appearance: straw yellow uniform powder E-value: 370 Features: Anionic, resistant to PH4.5-11. Applications Mainly used in pulp brightening, surface sizing and coating, etc, with high acid resistance. It is the first choice to produce paper of high brightness requirements Reference dosage: 1. When brighten in pulp, BA should be added before alum or cationic auxiliary agent; dosage: 0.05-0.4% (of absolute dry pulp). 2. In surface sizing, it can work with CMC, PVA, starch, or anionic or cationic synthetic sizing agent. 3. In coating, it can be used at any stage of coating production in the form of aqueous solution after dissolve. Package & Storage: 10kg or 25kg/ craft paper bags. It canbe packed in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
