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| Hostalux EF liq |
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| Compound of benzoxazole- and stilbenyl derivatives |
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| Optical brightener for polyester fibres, bluish white shade. For use in continuous and exhaust processes under HT and NT conditions. Very high fastness level. |
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Appearance : pale yellow dispersion
ionic character : nonionic
pH (1% dilution) : ca. 7.0
Density at 20'C : 1.1+/-0.1 g/cm3
Dilutability : dilutable with water in any proportion |
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