| 摘要 |
The invention relates to a concentrated disinfecting detergent for hard surfaces of cement, sandstone, plastic material type, comprising 17 ...25 % nonylphenol ethoxylated with 9 mols of ethylene oxyde, 10 ... 20 % aqueous solution of benzalkonium chloride and 0.1 ... 1% perfume, 0.01 ... 0.06 % dye.
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