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[求助]
V2O5安全操作
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本虫新入门，学人烧陶瓷，看到有用V2O5的，听说挥发会有毒，我们烧结时候是常压烧结的，烧结时会不会导致物料扩散影响环境，导致中毒？ 另外，平时操作只用手套加口罩，开大窗（没排风）。这样子中毒几率大么？ 这种材料是否很恐怖？  |
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whd博士
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2楼2013-10-10 17:18:05
lianglei
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laocaoilu: 金币+1, ★有帮助 2013-10-12 16:01:15
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感谢参与，应助指数 +1
laocaoilu: 金币+1, ★有帮助 2013-10-12 16:01:15
laocaoilu: 金币+1, ★有帮助 2013-11-15 15:49:29
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sigma-aldrich 上的危害说明 H372 Causes damage to organs through prolonged or repeated exposure. H302 Harmful if swallowed. H332 Harmful if inhaled. H335 May cause respiratory irritation. H341 Suspected of causing genetic defects. H411 Toxic to aquatic life with long lasting effects. H361d Suspected of damaging the unborn child. Precautionary statement(s) P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P273 Avoid release to the environment. P281 Use personal protective equipment as required. P314 Get medical advice/ attention if you feel unwell. R20/22 Harmful by inhalation and if swallowed. R37 Irritating to respiratory system. R68 Possible risk of irreversible effects. R48/23 Toxic: danger of serious damage to health by prolonged exposure through inhalation. R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R63 Possible risk of harm to the unborn child. S-phrase(s) S36/37 Wear suitable protective clothing and gloves. S38 In case of insufficient ventilation, wear suitable respiratory equipment. S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). S61 Avoid release to the environment. Refer to special instructions/ Safety data sheets |
3楼2013-10-10 17:23:28
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