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最新国际求购:化学制品 ,chemicals
chemicalsthe mixture we need is1. 695 parts by weight distilled water2. 20 parts by weight 75% phosphoric acid (h3 po4)3. 75 parts by weight 50% amino tri(methylene phosphonic acid)4. 25 parts by weight 45% c6 alkylated sulfonated diphenyl oxidedisodium salt5. 25 parts by weight 98% dodecyl benzene sulfonic acid6. 10 parts by weight 70% octyl phenol ethoxylate emulsifier7. 150 parts by weight 50% hydrogenthe ingredients mixed in a passivated vessel, with hydrogen peroxide being the last ingredient added to the solution.vallensbakvej 65, copenhagen, denmarkcontact person mr. frede damgaardtelephone 45-28-861206fax 45-39645294