sodium hydroxide造句
(61) Different from sodium hydroxide and ammonia and other alkalizers, the lime milk has many advantages, such as high rate of alkalinization, low dosage and low price.
(62) This invention provides concentrated aqueous biocidal solutions formed from bromine chloride, sodium hydroxide, and sulfamic acid.
(63) Treatment of 1,3-diketones containing benzoyloxy group in 1% aqueous sodium hydroxide can afford directly the corresponding ring-A hydroxylated flavone.
(64) The chitosan was prepared with 92% deacetylation degree using n-butanol and sodium hydroxide as a reaction medium and cetyltrimethylammonium bromide as a phase transfer catalyst.
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