ºÃÁË£¬·Ï»°Ëµµ½Õ⣬½øÈëÕýÌ⣺
Ê×ÏÈ£¬TTCÓж¾£¬²»½ö¶¾Ï¸¾úÒ²¶¾ÈË£¬ËùÒÔʹÓõÄʱºòҪСÐÄ£¨ÆäʵÓñðµÄ»¯Ñ§ÊÔ¼ÁҲҪСÐÄ£¬²»ºÃÒâ˼£¬ÓÖ˵·Ï»°ÁË£©¡£½Ó×ÅÎÒ¸öÈËÊÇÅäÖõÄ0.5%µÄTTCÈÜÒº£¬ÄãÃÇ¿ÉÒÔ¸ù¾Ý¸öÈ˵ÄÐèÒªÅäÖò»Í¬Å¨¶È¡£
ÅäÖ÷½·¨£ºÊµÑéÊÒÓÃË®£¨ÎÒÃÇÓõÄͰװ´¿¾»Ë®£©200mL£¬TTC·ÛÄ©1.00 g£¬Ë®²»ÓÃÃð¾ú£¬ÎÒ¸öÈËÊÇÉÔ΢¼ÓÈÈ£¨´ó¸Å40¡æË®ÎÂÕâÑù¾ÍÍêÈ«ÈܽâÁË£©£¬Ò²¿ÉÒÔ½Á°èÖÁÍêÈ«Èܽ⣬Ȼºóµ¹Èë×ØÉ«Æ¿×Ó£¬·ÅÎÞ¾úÊÒ¾²Öôó¸Å72Сʱ£¨ÎÒ¸öÈËÊÇ·ÅÖÃ72Сʱ£¬²»È·¶¨24Сʱ»òÕß48СʱÐв»ÐУ©£¬´ËʱÅäÖóöÀ´µÄÈÜÒº¼ÓÈë¿Õ°×ÅàÑø»ùÊÇÑø²»³É¾úÂäµÄ£¨ÎÒ¾õµÃÕâҲ˵Ã÷ÁËÕâ¶«Î÷Óж¾£©¡£Ã»±ØÒªÏȰÑË®Ãð¾ú£¬Ò²Ã»±ØÒª¼ÓÈëPDAÅàÑø»ùÀïÒ»Æð121¡æÃð¾ú¡£
ʹÓüÁÁ¿£ºÎÒÒ»°ãÊÇ500mL PDAÅàÑø»ù Åä 2.0mL µÄ 0.5%TTC ÈÜÒº£¬ÔÚÎÞ¾úÊÒÀï²Ù×÷£¬ÔÚµ¹Æ½°å֮ǰ¼Ó£¬Ò¡»Î¾ùÔȾͿÉÒÔ£¬±¾ÈËÇײ⣬¶Ô½â¾ö¾úÂäÂûÑÓÎÊÌâ·Ç³£ÓÐЧ£¬¶øÇÒÒ²²»»áÓÐÃ÷ÏÔµÄÒÖÖÆÏ¸¾úÉú³¤µ¼ÖÂʵÑ鲻׼ȷµÄÇé¿ö¡£
ÎÂܰÌáÐÑ£º·ÅÖÃÌõ¼þ£º±Ü¹âµÍα£´æ£¨ÎÒÊÇÊÒα£´æµÄ£¬»¯ÑéÊÒ¾³£¿ª¿Õµ÷£¬´ó¸ÅÔÚ20-25¡æ×óÓÒ£¬£¨Ï°àÁ˾Í25-30¡æ×óÓÒ£©£¬Ä¿Ç°·ÅÖÃÁËÒ»¸ö¶àÔ£¬Ã»ÓгöÏÖ·ÛºìÉ«¡£ÎÒ²éÕÒ×ÊÁϵÄʱºò£¬ËµÊÇÈÜÒº³Ê·ÛºìÉ«¾ÍÒª´ÓÐÂÅäÖÃÁË¡£
Ä¿µÄ : Ϊ±ãÓÚÇø±ðÑùÆ·¿ÅÁ£Óë¾úÂ䣬¿ÉÔÚÿ 100mL ÇíÖ¬ÅàÑø»ùÖмÓÈë1 mL¡¢ 0.5% µÄ TTC ÈÜÒº£¬ÈçÓÐϸ¾ú´æÔÚ£¬ÅàÑøºó¾úÂä³ÊºìÉ«¡£
ÅäÖÆ : TTC 0.5g£¬ÕôÁóË® 100mL£¬Èܽ⡣¶¨ÐÔÂËÖ½¹ýÂË£¬ÂËÒºÖÃÓÚ×ØÉ«Æ¿ÖУ¬4¡ãC±ùÏäÀ䲨 ¡£
Ãð¾ú : ÅäºÃµÄ0.5% TTC£¬ ¹ýÂ˳ý¾úºóÖÃÓÚ×ØÉ«Æ¿ÖÐ4¡ãC±ùÏäÀ䲨 ; »ò°´Ô¤¼ÆÊ¹ÓÃÁ¿·Ö×°ÈëС¹Ü£¬115¡æ¸ßѹÃð¾ú 20min ¡¢121¶È¸ßÎÂÃð¾ú15min£¬¹ýºó4¡ãC±ùÏäÀ䲨¡£
ʹÓà : ÁÙ½½Æ½°åǰ£¬ÔÙ°´Ç°Êö±ÈÀý½«TTCÓëÅàÑø»ù»ìºÏÒ¡ÔÈ¡£
Ö»ÊÇ·ÖÏí¾Ñ飬Êý¾Ý½áÂÛ½ö´ú±íÎÒ×Ô¼ºÇ×ÉíÊÔÑéµÃ³öµÄ½ÏºÏÀí½áÂÛ£¬²»¾ß±¸È¨ÍþÐÔŶ£¡