Appearance |
White -crystal powder |
Content(SO2) |
58.5-65% |
In soluble matter in the water |
0.03% Max |
Chloride |
0.035% Max |
Ferrous |
0.003% Max |
Arsenic |
0.0002% Max |
Lead |
0.002% Max |
品名: | 亚硫酸氢钠 |
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用途: | 暂无数据 |
别名 | 酸式亚硫酸钠;重亚硫酸钠 |