• 回复: Can the radioactivity of thorium nitrate be ignored?

  • # 6

    FIRE Sat, 22 May 2010 23:56:50 +0000

    额。。。

  • # 7

    酸雨正狂暴 Sun, 23 May 2010 10:00:27 +0000

    不要摄入到体内。

  • # 8

    Leiem Sun, 23 May 2010 14:35:06 +0000

    引用第5楼mm285954于2010-05-22 22:49发表的  :
    杯具的Li同学 …………   硝酸钍很危险   刚才查了资料 很危险………………

    不摄入不就没事了，听好多人说放射性可以忽略的，只要不在体内就行了，资料上也说一层纸或皮肤就可以阻挡它的放射性了

  • # 9

    Carneades Mon, 24 May 2010 22:14:48 +0000

    A radioactive substance is capable of releasing all 3 kinds of rays.
    The consequence of exposure in gamma ray can be devastating!
    I don't think it's appropriate to possess any radioactive substance by an individual person.