Znn3bq.jpeg
²é¿´: 697  |  »Ø¸´: 2

18241653886

гæ (³õÈëÎÄ̳)

[ÇóÖú] ²èÌÀµÄDPPH²â¶¨ ÒÑÓÐ2È˲ÎÓë

ÇëÎʸ÷λ´óÉñ£¬ÎªÊ²Ã´²èÌÀÏ¡ÊÍ10±¶µÄDPPHÇå³ýÂÊÓëÏ¡ÊÍ25±¶µÄÇå³ýÂʲ¶àÄØ£¿Õâ²»¿ÉÄܵÃѽ£¡ÊÇ·ñÊÇÒòΪ²èÌÀÑÕɫ̫ÉîµÄÔµ¹ÊÄØ£¿ÇëÎʽâ¾ö°ì·¨

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥
еĿªÊ¼£¬ÐÂµÄÆðµã£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½úÅô

°æÖ÷ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1¡¢ÊDzèÌÀÑÕɫ̫ÉîµÄÔµ¹Ê¡£

2¡¢Çå³ýDPPH×ÔÓÉ»ùÄÜÁ¦µÄ²â¶¨

³ÆÈ¡Ò»¶¨Á¿µÄDPPH£¬ÓÃÎÞË®ÒÒ´¼ÅäÖÆ³É0.04mg/mLµÄDPPHÈÜÒº¡£·Ö±ðÈ¡2mL²»Í¬Å¨¶È£¨2£¬4£¬6£¬8mg/mL£©µÄÈÜÒº£¬¼ÓÈë2mL DPPHÈÜÒº£¬»ìºÏ¾ùÔÈ£¬ÊÒηÅÖÃ30minºó£¬5000r/minÀëÐÄ10min¡£È¡ÉÏÇåÒºÓÚ517nm´¦²âÎü¹âÖµ¡£ÓÃVc×÷ΪÑôÐÔ¶ÔÕÕ¡£
¼°Ê±ÐÐÀÖ£¬ÈËÉú²»ÁôÒź¶£¡
2Â¥2017-07-19 21:42:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zinfly

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÊÇÐÂÏʵIJèÌÀô£¿»¹ÊǹýÒ¹£¬¾ÃÖõģ¬ÒòΪ²èÒ¶ÀïÃæµÄ³É·ÖºÜÈÝÒ×Ñõ»¯£¬¾ÛºÏ£¬ÐγÉһЩÑÕÉ«±È½ÏÉîµÄ£¬»òÕß¿ÅÁ££¬¶ÔʵÑéÓ°Ïì±È½Ï´ó¡£
3Â¥2017-07-22 14:32:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 18241653886 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +3 Éϰ¶Ñо¿Éú. 2026-04-07 3/150 2026-04-09 10:26 by liuhuiying09
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +17 ÐܶþÏëÉϰ¶ 2026-04-04 18/900 2026-04-09 09:13 by leyan1127
[»ù½ðÉêÇë] Óб¬ÁÏ£¬Ò»¸öÇàÄê½ÌʦÂô·¿µÃ400Íò£¬È»ºó»»ÁËÒ»¸öËÄÇàñ×Ó +6 babu2015 2026-04-08 6/300 2026-04-09 08:14 by kudofaye
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +4 ·²ÓïÆíÔ¸ 2026-04-08 5/250 2026-04-08 22:03 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +12 wwwwabcde 2026-04-07 13/650 2026-04-08 20:48 by LiuXingYuÐÇÐÇ
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +11 ÓàδÐÁ 2026-04-06 11/550 2026-04-08 15:21 by screening
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-07 21/1050 2026-04-08 14:54 by screening
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +9 ССī123 2026-04-02 10/500 2026-04-08 10:30 by screening
[¿¼ÑÐ] Çóµ÷¼Á +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +14 ÅãÁÕ¿´º£ 2026-04-04 15/750 2026-04-06 06:59 by houyaoxu
[¿¼ÑÐ] 302·Ö 085601Çóµ÷¼ÁÍÆ¼ö +11 zyxÉϰ¶£¡ 2026-04-05 11/550 2026-04-05 22:13 by dongzh2009
[¿¼ÑÐ] 22408 ×Ü·Ö320£¬Ò»ÆªÂÛÎĶþ×÷£¬Á½¸ö¹úÈý£¬Çóµ÷¼Á +3 Leomulufu 2026-04-04 5/250 2026-04-05 19:04 by chongya
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] 298Çóµ÷¼Á +7 manman511 2026-04-05 7/350 2026-04-05 10:29 by ÌÆãå¶ù
[¿¼ÑÐ] 085600µ÷¼Á +4 1amJJ 2026-04-02 4/200 2026-04-04 21:53 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085404£¬×Ü·Ö314·Ö£¬Çóµ÷¼Á +4 zf83hn 2026-04-03 4/200 2026-04-03 21:25 by à£à£à£0119
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û