hydros rongalite sodium hydrosulfite Sodium dithionite Sodium HydroSulphite vat powder
This provided theoretical basis for material input ratio in production.
为保险粉生产过程中投料比的确定提供了理论依据。
—— 给力词典精选This method has the advantages of good precision and high accuracy. The determination result is satisfactory.
该方法具有精密度好,准确度高等优点, 用于保险粉中铁含量的测定,结果令人满意。
—— 给力词典精选This cloth was dyed blue with Chinese indigo.
靛蓝保险粉还原染液;
—— 给力词典精选The results showed that the decolorizing effect of sodium hydrosulfite was the best and the bleaching ability of FAS was the highest.
结果表明,保险粉的脱色效果最好,FAS的漂白能力最佳。
—— 给力词典精选A rapid method for determining the content of sodium hydrosuphite in vat steam was undertaken via potassium ferricyanide titration.
介绍一种快速精确的测定还原染料轧染汽蒸液中保险粉浓度的方法,即铁氢化钾滴定法。
—— 给力词典精选