Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 631  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lantao8823

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] HPLC ÄÜ×öPVP£¨½»ÁªßÁ¿©Íéͪ£©¶¨Á¿Â𣿠ÒÑÓÐ1È˲ÎÓë

ÒªÎÒ×öPVP¶¨Á¿£¬Ã»ÓÐÏà¹ØµÄÎÄÏ×£¬³õ²½ÊÔÁËһϣ¬·¢ÏÖ²»ÐУ¬ºÃÏñÊǽ»Áª»¯ºÏÎï²»³öµ¥·å£¬µ«ËûÃÇ˵±ðÈËÒÔǰ×ö¹ýµÄ£¬ºÜ·³£¬¸÷룬ÄÜ×öÂð£¿Çë½Ì¸÷λ

¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª¡ª
½»Áª¾Ûάͪ/PVPP ¡¡¡¡»¯Ñ§Ãû³Æ£º½»Áª¾ÛÒÒÏ©»ùßÁ¿©Íéͪ ¡¡¡¡CAS£º25249-54-1 ¡¡¡¡CTFAÃû³Æ£ºCrosslinking polyvingypyrrolidone (¼ò³ÆPVP) ¡¡¡¡ÐÔÖÊ£º°×É«»ò½ü°×É«£¬¾ßÓÐÎüʪÐÔÒ×Á÷¶¯µÄ·ÛÄ©£¬ÎÞ³ô»ò΢³ô£¬²»ÈÜÓÚË®¡¢¼î¡¢Ëá¼°³£ÓÃÓлúÈܼÁ£¬¾ßÓкÜÇ¿µÄÅòÕÍÐÔÄܺÍÓë¶àÀàÎïÖʵÄÂçºÏÄÜÁ¦¡£ Òò´Ë£¬±»ÈÏΪÊǸߵµÆ¬¼ÁÒ©µÄÊ×Ñ¡±À½â¼Á£¬ÌرðÊÊÓÃÓÚËÙÈÜ£¬¾×½ÀÀàҩƬµÄÅä·½¡£ ¡¡¡¡PVP-P²úÆ·ÖÊÁ¿±ê×¼ ¡¡¡¡ÏîÄ¿/Æ·Ãû PVP-R PVP-F ¡¡¡¡Ë®·Ý(%) <5.0 <5.0 ¡¡¡¡¿ÉÈÜÎï(%) <1.5 <1.5 ¡¡¡¡²Ðµ¥(%) <0.1 <0.1 ¡¡¡¡PHÖµ(15%Ë®Èܽâ) 5-8 5-8 ¡¡¡¡ÖؽðÊôppm <10 <10 ¡¡¡¡µª(%) 11.0-12.8 11.0-12.8 ¡¡¡¡»Ò·Ý%(ÁòËáÑÎ) <0.4 <0.4 ¡¡¡¡ÀàÐÍ Ò»´ÎÐÍ ÔÙÉúÐÍ ¡¡¡¡PVPPµÄÓ¦ÓãºÓÉÓÚPVPPµÄ¸ß·Ö×ÓÁ¿ºÍ½»Áª½á¹¹£¬²»ÈÜÓÚË®µ«ÓöË®ÄÜѸËÙ½«Ë®ÒýÈ룬´ÙʹÆäÍøÂç½á¹¹ÅòÕͲúÉú±À½â×÷Óã¬ËùÒÔPVPPÊÇÒ½Ò©ÉϹ㷺ӦÓÃÓÚÆ¬¼Á¡¢¿ÅÁ£¼Á¼°½ºÄÒ¼ÁµÄ±À½â¼Á¡¢Ìî³ä¼Á¡£ ¡¡¡¡Ò½Ò©ÐÐÒµ£ºPVPP×÷Ϊ±À½â¼Á£¬¾ßÓÐÊ®·ÖÓÅÒìµÄÐÔÖÊ¡£ÓÉÓÚ¾ßÓиßÈÜÕÍѹÁ¦£¬¸ßëϸ¹Ü»îÐÔÒÔ¼°ÏÔÖøµÄË®ºÏÄÜÁ¦µÈ×ÛºÏÐÔÐÔÖÊ£¬PVPP¼«ÊʺÏÓÃ×÷ҽҩϵͳÖеÄҩƬ±À½â¼Á¡£PVPPºÍ¶àÔª·ÓÄÜÐγÉÎȶ¨µÄÂçºÏÎ¿ÉÓÃÓÚ¾«ÖÆË®ÈÜÐÔ»òº¬¾Æ¾«µÄ²ÝÒ©½þ³öÎïºÍôú¼Á£¬¸ÄÉÆÖ²ÎïÒ½Ò©µÄÎȶ¨ÐÔ¡£Òѱ»ÊÕÈëÃÀ¹úÒ©µä28°æ£¬Å·ÖÞÒ©µä5.0°æ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÈËÉú×îÖØÒªµÄ¿ÎÌ⣺ѧ»á¼áÇ¿¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tfyeszjwl

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
½»Áª¾ÛºÏÎïÁ¬Èܽⶼ²»¿ÉÄÜ£¬ÔõôÓÃHPLC²â
3Â¥2012-11-10 17:34:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291·Öµ÷¼Á +6 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 7/350 2026-04-14 17:58 by lhj2009
[¿¼ÑÐ] 291 Çóµ÷¼Á +36 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 37/1850 2026-04-14 17:56 by lhj2009
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +25 ioodiiij 2026-04-08 25/1250 2026-04-14 15:59 by zs92450
[¿¼ÑÐ] 296Çóµ÷¼Á +8 Íô£¡£¿£¡ 2026-04-09 9/450 2026-04-14 15:15 by ÄæË®³Ë·ç
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] 266µ÷¼Á +10 daya sun 2026-04-07 11/550 2026-04-13 10:12 by fenglj492
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á +5 ŬÁ¦µÄÏÄÄ© 2026-04-09 5/250 2026-04-12 19:17 by wj165256
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 299Çóµ÷¼Á +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 11/550 2026-04-11 19:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +15 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 15/750 2026-04-10 18:10 by hmn_wj
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 13/650 2026-04-10 10:27 by liuhuiying09
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û