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氢 氧 化 钾 |
| 性状 |
| 有强烈腐蚀性，常用于制取碳酸钾，固体氢氧化钾为白色正交结晶，有块状和片状两种，溶于水放出大量热。吸入后强烈刺激呼吸道或造成灼伤。皮肤和眼直接接触可引起灼伤，一旦眼睛或皮肤接触到氢氧化钾，迅速将受伤部位以水不断冲洗15 分钟以上；口服会灼伤消化道，可致命 |
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| 规格 |
规 格 | 成 分 | 标 准 | | KOH | 90.0%min | | K2CO3 | 0.5%max | | CLORIDE(CL) | 0.005%max | | Fe | 0.0005%max | | Sulfate (SO42-) | 0.005%max | | Nitrate & Nitrite (N) | 0.0005%max | | Na | 0.8%max | | Phosphate (PO4) | 0.005%max | | Silica (SiO3) | 0.01%max | | Al | 0.002%max | | Ca | 0.005%max | | Ni | 0.0005%max | | Heavy metal (Pb) | 0.002%max | |
| 使用方法 |
主要用途：
用作化工生产的原料，也用于医药、染料、轻工等工业 |
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