²é¿´: 715  |  »Ø¸´: 2

yunshao

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ¹ØÓÚ×ÜÝìõ«ÇúÏßÎÊÌâ ±ê׼Ʒ×ö»Ø¹é·½³ÌÔÚµÚËĸöµã Îü¹â¶È³ÉϽµÇ÷ÊÆ

A.1¡¡×ÜÝìõ«µÄ²â¶¨
A.1.1¡¡ÒÇÆ÷
A.1.1.1¡¡·Ö¹â¹â¶È¼Æ
A.1.1.2¡¡·ÐˮԡÏä
A.1.1.3¡¡È«²£»ØÁ÷×°ÖÃ
A.1.2¡¡ÊÔ¼Á
A.1.2.1¡¡»ìºÏËáÈÜÒº£º25%ÑÎËá2ml¼Ó±ù´×Ëá18ml
A.1.2.2¡¡»ìºÏ¼îÈÜÒº£ºµÈÌå»ý10%NaOHºÍ4%NH3.H2O»ìºÏ
A.1.2.3¡¡ÒÒÃÑ£º·ÖÎö´¿
A.1.2.4¡¡1,8-¶þôÇ»ùÝìõ«¶ÔÕÕÆ·ÈÜÒº£¨0.08mg/mL£©:ÏÈÓñù´×ËáÅä³Éº¬Ýìõ«0.8mg/mL£¬ÁÙÓÃʱÔÙÓñù´×ËáÏ¡ÊÍ10±¶¡£
A.1.3¡¡²â¶¨£º¾«ÃܳÆÈ¡ÑùÆ·0.125g£¬ÖÃÓÚ100mLÔ²µ×ÉÕÆ¿ÖУ¬¼Ó»ìºÏËáÈÜÒº6mL£¬Ö÷ÐˮԡÖлØÁ÷15min£¬·ÅÀ䣬¼Ó30mLÒÒÃÑÌáÈ¡£¬ÌáȡҺͨ¹ýÍÑÖ¬ÃÞÂËÈë·ÖҺ©¶·ÖУ¬¼ÌÐøÓÃÒÒÃÑÏ´µÓ²ÐÔü¶þ´Î£¬Ã¿´Î5mL£¬²ÐÔüÔÙ¼Ó»ìºÏËáÈÜÒº4mL£¬Ö÷ÐˮԡÖлØÁ÷15min£¬·ÅÀ䣬ÓÃ20mLÒÒÃÑÌáÈ¡£¬²¢ÓÃÒÒÃÑÏ´µÓ²ÐÔü¶þ´Î£¬Ã¿´Î5mL£¬ºÏ²¢ÒÒÃÑÒºÓÚ·ÖҺ©¶·ÖУ¬·Ö±ðÓÃË®30¡¢20mLÕñÒ¡¶þ´Î£¬ÆúȥˮϴҺ£¬ÒÒÃÑÒºÓûìºÏ¼îÈÜÒº50¡¢20¡¢20mLÌáÈ¡Èý´Î£¬ºÏ²¢¼îÌáȡҺ£¬ÖÃÓÚ100mLÈÝÁ¿Æ¿ÖУ¬¼Ó»ìºÏ¼îÈÜÒºÖÁ¿Ì¶È£¬»ìÔȺóȡԼ50mLÖÃÓÚ100mL×¶ÐÎÆ¿ÖУ¬³ÆÖØ£¨×¼È·ÖÁ0.01g£©,Ö÷ÐˮԡÖлØÁ÷30min£¬È¡³ö£¬Ñ¸ËÙÀäÈ´ÖÁÊÒΣ¬³ÆÖØ£¬²¹¼Ó10%°±Ë®Òºµ½Ô­À´µÄÖØÁ¿£¬»ìÔÈ£¬´ý²â¡£Í¬Ê±·Ö±ðÈ¡º¬Ýìõ«0.08mg/mLµÄ¶ÔÕÕÆ·ÈÜÒº0.00¡¢0.20¡¢0.40¡¢0.60¡¢0.80¡¢1.00mLÓÚ10mL±ÈÉ«¹ÜÖУ¬¼Ó»ìºÏ¼îÈÜÒºÖÁ¿Ì¶È£¬»ìÔÈ£¬ÓÚ°µ´¦·ÅÖÃ30min¡£ÒÔ»ìºÏ¼îÈÜҺΪ¿Õ°×£¬Óë525nm²¨³¤´¦·Ö±ð²â¶¨ÑùÆ·ÈÜÒººÍ¸÷¶ÔÕÕÆ·ÈÜÒºµÄÎü¹â¶ÈÖµ£¬Ç󻨹鷽³Ì²¢¼ÆËãÑùÆ·ÖÐ×ÜÝìõ«µÄº¬Á¿¡£
½á¹û¼ÆËã
      
ʽÖУº
X-ÑùÆ·ÖÐ×ÜÝìõ«º¬Á¿£¨ÒÔ1,8¶þôÇ»ùÝìõ«¼Æ£©£¬mg/100g;
A-ÑùÆ·Ï൱ÓÚ±ê׼ϵÁÐÖÐÝìõ«µÄºÁ¿ËÊý£»
W-ÑùÆ·ÖØÁ¿£¬g
£¨²ÎÕÕÕâ¸ö·½·¨×ö±ê×¼ÇúÏßʱºò£¬ÔÚµÚËĸöµãµÄʱºòÎü¹â¶È±ÈµÚÈý¸öµãµÍ£©ÇóʲôԭÒòÔì³É
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

µÈ´ý»¨¿ªµÄÊ÷

гæ (СÓÐÃûÆø)

Õâ¸öÔÚµÚËĸöµãʱ¾Í²»³ÉÏßÐÎÁË£¬Äã¿ÉÒÔÈ¡0.1 0.2 0.3 0.4 0.5×ö±íÇú

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2016-03-31 20:07:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhao22993

Ìú³æ (³õÈëÎÄ̳)

ÎÒÓÃÕâ¸ö·½·¨²â¶¨·¢ÏÖÐí¶à±¾Ã»ÓÐÝìõ«³É·ÖµÄ¶¼ÓÐÁËÝìõ«
3Â¥2017-03-03 11:58:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yunshao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] һ־Ըɽ¶«´óѧҩѧѧ˶Çóµ÷¼Á +3 ¿ª¿ªÐÄÐÄû·³ÄÕ 2026-03-23 4/200 2026-03-24 00:06 by ¿ª¿ªÐÄÐÄû·³ÄÕ
[¿¼ÑÐ] 081700 µ÷¼Á 267·Ö +7 ÃÔÈ˵Ĺþ¹þ 2026-03-23 7/350 2026-03-23 23:19 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +7 A-¶ßÀ²ZÃÎ 2026-03-23 12/600 2026-03-23 23:16 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +7 Óû§573181 2026-03-20 11/550 2026-03-23 15:47 by ÎÒ°®Ñ§Ï°Ñ§Ï°Ê¹Î
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] 307Çóµ÷¼Á +11 ÀäóÏ123 2026-03-17 11/550 2026-03-22 20:16 by edmund7
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] 278Çóµ÷¼Á +9 ÑÌ»ðÏÈÓÚ´º 2026-03-17 9/450 2026-03-21 17:47 by ѧԱ8dgXkO
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-20 3/150 2026-03-21 16:46 by barlinike
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +6 ÏëÉϰ¶µÄÀðÓã 2026-03-18 7/350 2026-03-21 01:03 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁϹ¤³Ìר˶330·ÖÇóµ÷¼Á +8 С²Ä»¯±¾¿Æ 2026-03-18 8/400 2026-03-20 23:16 by JourneyLucky
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û