sodium hydrosulfite [无化] 连二亚硫酸钠 ; 次硫酸钠 ; 亚硫酸氢钠
formaldehyde sodium hydrosulfite 甲醛化连二亚硫酸钠
sodium hydrosulfite wastewater 保险粉生产废水
Sodium dithionite Sodium hydrosulfite 保险粉
sodium hydrosulfite detail 次硫酸钠
decanoylacetaldehyde sodium hydrosulfite 癸酰乙醛亚硫酸氢钠
hydrosulfite of sodium 亚硫酸氢钠
sodium dithionite hydrosulfite 连二亚硫酸钠
sodium m hydrosulfite 亚硫酸氢钠 ; 连二亚硫酸钠
For example, when removing rouge, solutions containing sodium hydrosulfite can be substituted for the detergent wash step of the procedure.
例如：在去除水锈时，可用含有次硫酸钠的溶液代替去垢剂冲洗步骤。
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。
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