úÖÊ»îÐÔÌ¿µÄµâÖµÊÇÔõÑù²âÊÔ³öÀ´µÄ£¿£¿£¿£¿£¿£¿£¿
úÖÊ»îÐÔÌ¿ÊÇÒ»ÖÖÆÕ±éʹÓõÄÎü¸½ÖÊÁÏ£¬£¬£¬£¬£¬£¬£¬£¬ÆäÎü¸½ÄÜÁ¦Ö÷ÒªÒÀÀµÓÚÍâòµÄÎïÀí»¯Ñ§ÐÔ×Ó¡£¡£¡£¡£¡£¡£ÃºÖÊ»îÐÔÌ¿µÄÖÊÁ¿Í¨³£¿£¿£¿£¿£¿£¿£¿ÉÒÔͨ¹ý²â¶¨ÆäµâÖµÀ´Åжϡ£¡£¡£¡£¡£¡£
µâÖµÊÇÖ¸µ¥Î»ÖÊÁ¿ÃºÖÊ»îÐÔÌ¿ÖеâµÄÎü¸½Á¿£¬£¬£¬£¬£¬£¬£¬£¬Í¨³£Ê¹Óùú±êÒªÁì¾ÙÐÐÅÌËã¡£¡£¡£¡£¡£¡£ÒÔϽ«´Ó¹ú±êÒªÁ죬£¬£¬£¬£¬£¬£¬£¬µâÖµ²â¶¨µÄ°ì·¨µÈ·½Ãæ¾ÙÐÐÏêϸÏÈÈÝ¡£¡£¡£¡£¡£¡£
¹ú¼Ò±ê×¼ Öйú¹ú¼Ò±ê×¼GB/T7701-2008¡¶ÃºÖÊ»îÐÔÌ¿¡·Öл®¶¨ÁËúÖÊ»îÐÔÌ¿µÄµâÖµ²â¶¨ÒªÁ죬£¬£¬£¬£¬£¬£¬£¬¼´½ÓÄÉN/10-Na2S2O3(Áò´úÁòËáÄÆ)·¨£¬£¬£¬£¬£¬£¬£¬£¬ÓÉÓÚ±¾ÀàúÖÊ»îÐÔÌ¿¾ßÓкÜСµÄÃܶȣ¬£¬£¬£¬£¬£¬£¬£¬Òò´ËÔڲⶨǰÐèÒªÏÈÓúãÖØ±ÈÖØÛáÛö²â¶¨ÆäÃܶȡ£¡£¡£¡£¡£¡£
µâÖµ²â¶¨°ì·¨
1. ÑùÆ·µÄÖÆ±¸,È¡2¿Ë×óÓÒµÄúÖÊ»îÐÔÌ¿ÑùÆ·£¬£¬£¬£¬£¬£¬£¬£¬·ÅÈëºãÖØ±ÈÖØÛáÛöÖУ¬£¬£¬£¬£¬£¬£¬£¬×¼È·³ÆÖØ¡£¡£¡£¡£¡£¡£
2. ²âÃܶÈ,½«ºãÖØ±ÈÖØÛáÛöÖеÄÑùÆ··ÅÈëʯӢÁ¿Í²ÖУ¬£¬£¬£¬£¬£¬£¬£¬µ¹ÈëÒ»¶¨ÖÊÁ¿µÄÍÑÀëÆûÓÍ£¬£¬£¬£¬£¬£¬£¬£¬²¢²åÉÏÒ»À¶É«»¬Èû£¬£¬£¬£¬£¬£¬£¬£¬»Î¶¯Ô¼10´Î£¬£¬£¬£¬£¬£¬£¬£¬¾²Öúó°Îµô»¬ÈûÒÔʹúÖÊ»îÐÔÌ¿ÑùÆ·³Á½µÖÁ¶¥¶Ë¡£¡£¡£¡£¡£¡£µç×ÓÌìÆ½×¼È·³ÆÖØ£¬£¬£¬£¬£¬£¬£¬£¬»ñµÃÖÊÁ¿m1£¬£¬£¬£¬£¬£¬£¬£¬²¢¼Í¼ʯӢÁ¿Í²µÄÌå»ý£¬£¬£¬£¬£¬£¬£¬£¬ÅÌËã³öúÖÊ»îÐÔÌ¿µÄÃܶȡ£¡£¡£¡£¡£¡£
3. ²âµâÖµ½«ÒѾ²â³öÃܶȵÄúÖÊ»îÐÔÌ¿ÑùÆ··ÅÈë600mL×¶ÐÎÆ¿ÖУ¬£¬£¬£¬£¬£¬£¬£¬½Á°èÔȳƺ󣬣¬£¬£¬£¬£¬£¬£¬¼ÓÈ뺬ÓÐKH(I)4µÄ3% HClÖ±ÖÁǡǡ¹ýÂËΪֹ¡£¡£¡£¡£¡£¡£¹ýÂ˳öúÖÊ»îÐÔÌ¿£¬£¬£¬£¬£¬£¬£¬£¬²¢ÓÃÕôÁóˮһֱµØÏ´µÓ£¬£¬£¬£¬£¬£¬£¬£¬Ö±ÖÁÏ´µÓºóÒºÌåpHÖµÇ÷ÓÚÖÐÐÔΪֹ¡£¡£¡£¡£¡£¡£½«ÃºÖÊ»îÐÔÌ¿ÑùÆ··ÅÈë60¡æ×óÓҵĺæÏäÖУ¬£¬£¬£¬£¬£¬£¬£¬¸ÉÔïÖÁºãÖØ£¬£¬£¬£¬£¬£¬£¬£¬½«ÑùÆ··ÅÈ밲şÉÔï¼ÁµÄÃܱկ÷ÖУ¬£¬£¬£¬£¬£¬£¬£¬³£ÎÂϲⶨÆäÖÊÁ¿¡£¡£¡£¡£¡£¡£ ÓÃÒÑÖªÖÊÁ¿µÄNaI-KIÈÜÒºµç½âÖÆ±¸I2ÈÜÒº£¬£¬£¬£¬£¬£¬£¬£¬È»ºóÓÃN/10-Na2S2O3ÈÜÒºµÎ¶¨¼ÓÈë0.2¿Ë×óÓÒµÄúÖÊ»îÐÔÌ¿ÑùÆ·£¬£¬£¬£¬£¬£¬£¬£¬Í¬Ê±Ê¹Óõí·ÛÊÔҺָʾÖյ㡣¡£¡£¡£¡£¡£Ã¿Ò»´ÎµÎ½¨¶¼Ó¦³ä·Ö»ìÔÈ¡£¡£¡£¡£¡£¡£µÎ¶¨ÖÕµãΪÈÜÒº·ºÆðÀ¶É«µÄÁÙ½çµãתΪÉîÀ¶É«¡£¡£¡£¡£¡£¡£Ã¿´Î´ÓÊÔÒºÈÝÆ÷µÎÈëN/10-Na2S2O3ÈÜÒºµÎËÙ²»Ó¦Áè¼Ý1.5mL/s¡£¡£¡£¡£¡£¡£ ËùÓõÄNa2S2O3Ó¦ÓÚHgSO4»òK2CrO4ÔñÒ»×÷±ê×¼ÊÔ¼Á¡£¡£¡£¡£¡£¡£
Åжϱê×¼ ¹ØÓÚúÖÊ»îÐÔÌ¿£¬£¬£¬£¬£¬£¬£¬£¬ÆäµâÖµÓ¦ÇкÏÒÔÏÂÌõ¼þ£º 1. ÖÊÁ¿·ÖÊýÓ¦´óÓÚ¼´ÊÇ25%; 2. µâÖµÓ¦´óÓÚ¼´ÊÇ500mg/g¡£¡£¡£¡£¡£¡£ ×ܽá ÒÔÉÏÏÈÈݵÄGB/T7701-2008¡¶ÃºÖÊ»îÐÔÌ¿¡·ÖеÄÒªÁìÊǺ£ÄÚÓÃÓÚúÖÊ»îÐÔÌ¿µâÖµ²â¶¨µÄ±ê×¼ÒªÁì¡£¡£¡£¡£¡£¡£ÔڲⶨʵÑéÖУ¬£¬£¬£¬£¬£¬£¬£¬Ó¦×¢ÖØÑùÆ·ÖÆ±¸µÄ¾«¶ÈºÍ׼ȷÐÔ£¬£¬£¬£¬£¬£¬£¬£¬ÒÔ¼°µÎ׼ʱµÄÑÏÃܲÙ×÷¡£¡£¡£¡£¡£¡£²âµÃµÄµâÖµ¿ÉÒÔ×÷ΪÅжÏúÖÊ»îÐÔÌ¿µÄÖÊÁ¿µÄÖ¸±ê£¬£¬£¬£¬£¬£¬£¬£¬¶ÔúÖÊ»îÐÔÌ¿µÄÖÆ±¸ºÍÓ¦ÓþßÓÐÖ÷ÒªµÄ²Î¿¼¼ÛÖµ¡£¡£¡£¡£¡£¡£

