搜索 - 科创

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卤素单质、卤素互化物、多卤离子、氢卤酸溶液对金属仪器有极强的腐蚀性，前3者可以瞬间溶解黄金！实验全程严厉禁止使用金属仪器，包括金属药勺等，否则仪器和产物都会被毁掉！如果反应液和产物不慎接触到了金属单质...

这是一个rfid设备的虚拟器(emulator)，可以将自己虚拟成任意一个设定的rfid卡或者读卡器，和卡或者读卡器通信，并且记录通信过程（数据）。本来原来在这个网站上有卖的，现在没有了，但是设计图...

鉴于本人不在本地读大学现赠送部分试剂：氯酸钠500g 氢氧化钾400g 硝酸钾500g 硫酸（GR)200ml 硝酸69%200ml 磷酸85%400ml 氧化钙500g...

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