释义 |
- 1
The composite stabilizing agent is prepared from raw materials including glycerin, glutin, potassium sorbate and sodium hyposulfite by blending and stirring. 它是由原料甘油、明胶、山梨酸钾和硫代硫酸 钠混配搅拌制成。 - 2
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite. 试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。 - 3
The composite stabilizing agent is prepared from the raw materials including sucrose, sodium chloride, potassium sorbate and sodium hyposulfite by blending and stirring. 它是由原料蔗糖、氯化钠、山梨酸钾和硫代硫酸钠混配搅拌 制成。
|