Znn3bq.jpeg
²é¿´: 1244  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

nfuyuer

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¼âæßÁ­µ¶¾úÑ¡ÔñÐÔÅàÑø»ù²»Äý¹ÌÊÇʲôԭÒò ÒÑÓÐ2È˲ÎÓë

¼âæßÁ­µ¶¾úÑ¡ÔñÐÔÅàÑø»ù£ºÁ×ËáÇâ¶þ¼Ø 1 g£¬ÂÈ»¯¼Ø 0.5 g£¬ÁòËáþ 0.5 g£¬EDTA ÌúÄÉÑÎ 0.01 g£¬D-°ëÈéÌÇ 20 g£¬L-ÌìÃŶ¬õ£°· 2 g£¬ÕôÁóË® 1 000 mL£¬ÇíÖ¬ 15 -20g£¬¸ßѹÃð¾ú¡£µÈÅàÑø»ùÀäÈ´µ½60¶ÈÒÔÏ£¬¼ÓÈëÎåÂÈÏõ»ù±½£¨PCNB£©£¨75%£©1 g£¬Å£µ¨ÑÎ 0.5g£¬ËÄÅðËáÄÆ 1 g£¬ÁòËáÁ´Ã¹ËØ 0.3 g£¬Óà 10%ÑÎËá»ò 10%µÄÇâÑõ»¯ÄƵ÷Õû pH Öµµ½ 3.8~4.0£¬ÅàÑø»ù¾Í²»Äý¹ÌÁË¡£²»¹ÜPHÖµÌø²»µ÷Õû£¬ÅàÑø»ù¶¼²»Äý¹Ì¡£¸ßѹÃð¾úǰÄý¹Ì¡£Çó¸ßÈËÖ¸µã£¡Ð»Ð»£¡ÎÒÓõÄÊÇÎåÂÈÏõ»ù±½ÊÇ99%
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

make¡¤believe
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2020-08-09 13:36:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

lmhjy

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒ¿´µ½ÓÐÓÃ10%Á×Ëáµ÷pHµÄ£¬¿ÉÊDz»ÖªµÀÄãµÄÎåÂÈÏõ»ù±½ÊÇÔõôÈܵģ¬ÎÒÒ²ÔÚÅäÕâ¸öÅàÑø»ùÄØ
2Â¥2016-03-28 08:50:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

l651240

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Á­æß¾úרÐÔÑ¡ÔñÅàÑø»ù£ºËÄÅðËáÄÆ 1 g£¬Á×ËáÇâ¶þ¼Ø 1 g£¬ÂÈ»¯¼Ø 0.5 g£¬ÁòËáþ 0.5 g£¬EDTA ÌúÄÉÑÎ 0.01 g£¬D-°ëÈéÌÇ 20 g£¬L-ÌìÃŶ¬õ£°· 2 g£¬ÇíÖ¬ 15 g£¬ÎåÂÈÏõ»ù±½£¨PCNB£©£¨75%£©1 g£¬Å£µ¨ÑÎ 0.5g£¬ÁòËáÁ´Ã¹ËØ 0.3 g£¬ÕôÁóË® 1 000 mL£¬Óà 10%ÑÎËá»ò 10%µÄÇâÑõ»¯ÄƵ÷Õû pH Öµµ½ 3.8~4.0£¬ÎÞÐèÃð¾ú¡£
ÎÒÏàÐÅÄ㣬ÕýÈçÎÒÏàÐÅÎÒ×Ô¼º
3Â¥2017-08-01 10:15:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 liuchb715 2026-04-09 5/250 2026-04-13 08:46 by С_С_°×³æ
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +16 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 17/850 2026-04-13 08:12 by qingpingzhu
[¿¼ÑÐ] 310Çóµ÷¼Á +13 666ÕæºÃ 2026-04-11 14/700 2026-04-12 16:48 by 1005715100
[¿¼ÑÐ] 308Çóµ÷¼Á +5 VvvvL 2026-04-10 5/250 2026-04-12 10:17 by babysonlkd
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +18 ioodiiij 2026-04-08 18/900 2026-04-11 20:25 by liyun12321
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] 281Çóµ÷¼Á +11 ¾õµÃºÃµÄ°É 2026-04-10 11/550 2026-04-11 09:35 by ÄæË®³Ë·ç
[¿¼ÑÐ] 298Çóµ÷¼Á +9 ¶¤¶£ß˶¬¹Ï 2026-04-07 11/550 2026-04-11 09:35 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +4 wysyjs25 2026-04-10 4/200 2026-04-10 20:00 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼ÁÇóÖú +17 zzzzwww 2026-04-09 20/1000 2026-04-10 15:55 by Çóµ÷¼Ázz
[¿¼ÑÐ] 301Çóµ÷¼Á +5 149. 2026-04-10 5/250 2026-04-10 15:45 by ²ñС°×
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û