24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 820  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö ²©Ñ§EPI £¬µã»÷ÕâÀï½øÐв鿴

ÌìÏÂΪ¹«5592

Í­³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¹ØÓÚ±ÈÉ«¼Æ·¨²â¶¨×ÜÌúŨ¶ÈÒÉÎÊ

ÎÒÅäÁËÒ»¸öÈÜÒº£ºÆä×é³ÉΪ3.53 g µÄFe(NO3)3ºÍ18 gµÄH2O. £¨¸ÃÈÜ

ÒºÊÇÍêÈ«ÈܽâµÄ£©ÕâÑù£¬¾­¼ÆËã¿ÉµÃ£¬¸ÃÈÜÒºÖУ¬FeÀë×ÓµÄÖÊÁ¿

Ũ¶ÈΪ(55.845/241.86)*3.53/21.53= 37857.4 mg/kg

¿ÉÊÇ£¬ÎÒÓñÈÉ«¼Æ·¨²â¶¨µÄ×ÜÌúÀë×ÓµÄŨ¶ÈΪ20740 mg/kg£¬Ð¡ÓÚ

¼ÆËãÖµ¡£ÇëÎÊÕâÊÇΪʲô£¿ ÍûÖ¸µã£¡ £¨ÊµÑé½á¹ûÖØ¸´¶à´Î£¬±ÈÉ«

¼ÆµÄ²â¶¨Öµ×ÜÊÇСÓÚ¼ÆËãÖµ£¬±ÈÉ«¼ÆÊÇУ׼ºÃµÄ£©



˵Ã÷£º ÎÒʹÓõÄÊǹþÏ£ÅÆµÄ±ÈÉ«¼Æ£¬²â¶¨²½ÖèΪ£º ÏȽ«ÑùÆ·Ï¡ÊÍ

Ò»¶¨±¶Êý£¬È»ºó¹ýÂË£¬È¡10 mLÑùÆ·ÈÜÒº¼ÓÈëµ½²â¶¨ÓõÄС²£Á§Æ¿

ÖУ¬È»ºó°Ñ×°ÓÐ10mLÑùÆ·µÄ²£Á§Æ¿·Å½ø±ÈÉ«¼ÆÖУ¬¹éÁ㣬°ÑÒ»°ü

FerroVer Iron Reagent ÊÔ¼Á·Ûµ¹µ½²£Á§Æ¿ÖУ¬Ò¡ÔÈ£¬Èý·ÖÖÓºó°´±È

É«¼ÆÉϵĶÁÊý¼ü¼´¿ÉµÃµ½½á¹û¡£°Ñ½á¹û³ËÒÔÏ¡Ê͵ı¶Êý£¬¾ÍÊÇÑù

Æ·ÖÐ×ÜFeÀë×ÓµÄŨ¶È¡£

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

marine20082008

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

±ÌÂäÌø¡ÔƸó¸óÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÌìÏÂΪ¹«5592(½ð±Ò+2, ²©Ñ§EPI+1): Íò·Ö¸ÐлÄú°¡£¡¶àлÁË£¡ 2011-10-17 08:14:49
ÄãµÄFe(NO3)3²»º¬½á¾§¾Å¸ö½á¾§Ë®?ÄãµÄFe(NO3)3´¿¶ÈÔõôÑù,Êǹú²úÆÕͨµÄ»¹ÊÇalfa,°¢À­¶¡µÈÊÔ¼ÁµÄ,Ò»°ã¶¼»áСһЩµÄ,ÄãÒªÒѲâµÄΪ׼ѽ,Ò»¸öÈÜÒº°´Ï¡Êͱ¶Êý²»Í¬²â¼¸¸öµã,×öÌõÇúÏß,ÔÙ³ÆÁ¿Ò»¸öÅäÖÆµÄ,Ó¦¸Ã¾ÍûÎÊÌâÁË!
µØÇòΧ×ÅÌ«Ñôת£¬Ì«ÑôΧ×ÅÎÒÀ´×ª£¡
2Â¥2011-10-14 18:41:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÌìÏÂΪ¹«5592 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§ +20 ÄÝÄÝninicgb 2026-04-04 23/1150 2026-04-06 23:06 by chenzhimin
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +19 ³ÔµÄ²»ÉÙ 2026-04-05 22/1100 2026-04-06 22:39 by tianyyysss
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϿƴóÉúÎïѧ297·Ö£¬Çóµ÷¼ÁÍÆ¼ö +6 Y-yyusx 2026-04-06 7/350 2026-04-06 22:39 by 52305043001
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +9 ÏàÐűػá¹ââÍòÕ 2026-04-06 12/600 2026-04-06 21:49 by 52305043001
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-04 10/500 2026-04-05 21:22 by ѧԱ8dgXkO
[¿¼ÑÐ] һ־Ըͬ¼Ã´óѧ323·Ö£¨080500£©Çóµ÷¼Á +8 yikeniu 2026-04-01 8/400 2026-04-05 18:15 by cql1109
[¿¼ÑÐ] 085500»úеר˶³õÊÔ288Çóµ÷¼Á +3 GZJguo666- 2026-04-05 3/150 2026-04-05 18:06 by jkddd
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +5 ÀÌÀÌÎÒ¡­. 2026-04-04 6/300 2026-04-04 23:33 by barlinike
[¿¼²©] É격 +7 IQwQl 2026-04-04 7/350 2026-04-04 23:32 by mumin1990
[¿¼ÑÐ] 266Çóµ÷¼Á +8 ѧԱ97LZgn 2026-04-03 8/400 2026-04-04 09:02 by 20021109
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +39 ÂåÉñ¸ç¸ç 2026-03-31 41/2050 2026-04-03 21:51 by qlm5820
[¿¼ÑÐ] 285Çóµ÷¼Á +5 AZMK 2026-04-03 8/400 2026-04-03 18:17 by AZMK
[¿¼ÑÐ] 326Çóµ÷¼Á +10 áÌáÌ×Ð 2026-04-02 10/500 2026-04-03 09:08 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] Çóµ÷¼Á +7 Aniyaio 2026-04-02 7/350 2026-04-02 16:42 by zzsw+
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-02 3/150 2026-04-02 15:06 by cal0306
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-31 7/350 2026-04-01 22:04 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 379Çóµ÷¼Á +3 ?¿à¹Ï²»¿à 2026-04-01 3/150 2026-04-01 20:09 by ÄºÔÆÇ庮
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û