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[热点] 2025 - Directed C‐H Bond Functionalization asymmsyn 2026-01-19 刚刚
[农药] [已完结]求助:对粉末状毒死蜱原药,喷施前应该用什么溶剂或助溶剂来溶解? (2/1455) wjxdlut 2011-07-04 2011-09-05 17:04:53 by zj152527
[农药] 【求助】二甲戊乐灵谁做过? (2/832) liuyanzeng 2011-02-15 2011-09-05 14:28:47 by 363918599
[农药] [已完结]甲醛吡啶合成原理 (0/243) 229800197 2011-09-02 2011-09-02 23:17:07 by 229800197
[农药] [已完结]打听宁波废液回收公司 (2/382) 天下为公5592 2011-08-30 2011-09-01 08:52:00 by 天下为公5592
[农药] 诚购《5-氰基苯酞》大生产成熟工艺 (4/500) 孤鹰88 2011-07-30 2011-08-30 20:45:50 by 孤鹰88
[农药] 【求助】影响可溶性粉(粒)剂理化性质的因素有哪些,并说明理由 (4/568) sharpay 2011-01-05 2011-08-29 11:59:08 by zj152527
[农药] [已完结]求助,trans-Cyclobutane-1,2-dicarbonitrile 合成路线 (FC-EPI+1)(3/398) ldd2785 2011-08-24 2011-08-26 18:03:04 by ldd2785
[农药] [已完结]求阿维菌素毒死蜱在水稻中残留消解动态研究,硕士论文 (5/782) 彼an花开 2011-08-23 2011-08-26 17:33:10 by jianqi
[农药] [已完结]异硫氰酸苯酯的合成 (评阅+1) (2/393) wonderfulhi 2011-08-19 2011-08-22 17:34:10 by wonderfulhi
[农药] [已完结]请问 Bu4MgLi2 怎么叫 (8/737) xiaodongchi 2011-08-21 2011-08-22 16:33:07 by lidongni
[农药] [已完结]3.2%阿维菌素乳油配置方法 (FC-EPI+1)(3/1460) yuanliqing 2011-07-20 2011-08-22 09:17:44 by zj152527
[农药] [已完结]做农药加工的都往哪些杂志投稿 (7/1143) 漫漫 2011-04-18 2011-08-19 08:54:52 by zj152527
[农药] [已完结]烟磺酰胺液谱中控分析方法 (2/445) sys512 2011-07-19 2011-08-18 16:57:36 by ymw520
[农药] [已完结]烟嘧中间体烟酰胺 (金币≥2)(5/126) sys512 2011-07-01 2011-08-18 16:55:21 by ymw520
[农药] 【求助】【甲维盐原药】 (评阅+1) (4/884) mxj2008 2011-02-11 2011-08-17 23:14:12 by bin0813
[农药] [已完结]求问:噻虫啉原药及制剂成熟的技术来源 (3/809) suxing850107 2011-08-15 2011-08-16 11:21:43 by zj152527
[农药] [已完结]求教材推荐-有关农药工程工艺方面的教材 (评阅+1) (FC-EPI+1)(2/461) jackp_sdau 2011-08-15 2011-08-15 12:10:09 by zj152527
[农药] 百草枯原药有没有,95%含量的原粉?! (评阅+2) (FC-EPI+1)(4/1435) cuikexin1982 2011-08-11 2011-08-15 08:47:27 by hxd_1vs
[农药] [已完结]2-氟-6-三氟甲基吡啶 (1/292) zhangjieyong 2011-08-08 2011-08-08 18:10:28 by 0710811132
[农药] 现在国内有那几家在生产毒莠定?市场情况如何? (FC-EPI+2)(4/2118) xscarbon 2011-08-02 2011-08-06 08:47:32 by zj152527
[农药] [已完结]求助,cas号129880-56-4合成路线 (3/427) ldd2785 2011-08-05 2011-08-05 15:48:07 by ldd2785
[农药] [已完结]重氮乙腈环合 (0/304) a1042461638 2011-07-30 2011-07-30 20:51:19 by a1042461638
[农药] [已完结]怎样除去氯甲苯中的间氯甲苯? (5/835) 寂游 2011-07-25 2011-07-25 16:59:22 by 寂游
[农药] 【求助】请教关于减压蒸馏的问题,谢谢! (13/2065) qqkk562 2011-03-23 2011-07-25 15:21:51 by chyml
[农药] 呋虫胺获EPA临时许可紧急防控椿象 (2/428) xjkgmj 2011-07-07 2011-07-24 12:44:47 by bingliany
[农药] 【求助】三氯乙醛合成 (1/565) 学会珍惜 2010-11-23 2011-07-22 15:54:18 by lpf-ch45
[农药] [已完结]求助:请大家推荐几个有潜力的医药/农药中间体 (0/2006) qfly2008 2011-07-22 2011-07-22 15:17:31 by qfly2008
[农药] [已完结]【求助】关于利用核磁共振确定手性化合物对映体绝对构型的问题! (0/825) supercoolguy 2011-07-21 2011-07-21 23:12:17 by supercoolguy
[农药] 【求助】杀螟丹的最新生产工艺 (评阅+1) (金币≥1)(1/125) 573002196 2010-09-18 2011-07-20 16:59:25 by sunleisl
[农药] 炔草酯CAS# (4/997) lake48 2011-06-24 2011-07-20 15:58:17 by 合成小兵
[农药] [已完结]农药的年销量 (4/608) 明根 2011-04-18 2011-07-20 10:49:35 by zj152527
[农药] [已完结]请教:如何从烟酸钠和硫酸钠混合物中分离出烟酸钠?进一步制得烟酸? (2/460) shengong_1 2011-07-19 2011-07-20 10:46:30 by shengong_1
[农药] 【求助】盐酸乙脒的碱工艺 (1/434) hy-wtt 2010-05-18 2011-07-19 12:51:14 by talkquan
[农药] [已完结]氯化钠中有机物(二氯吡啶酸)如何洗脱?已达到工业盐的标准。 (3/806) jtboy1987 2011-07-07 2011-07-18 15:16:00 by jtboy1987
[农药] 人民币换兽药原料工艺 (3/540) nylhf668 2011-06-07 2011-07-16 21:22:45 by 747603
[农药] 【交流】关于有机合成人员健康问题    ( 1 2 ) (评阅+1) (14/1803) chyml 2010-10-22 2011-07-11 15:08:18 by wpxz2514
[农药] 【求助】如何除去水溶性物料中的NaCl (9/1296) reynoldcj 2011-04-07 2011-07-08 12:11:28 by mxs90
[农药] 中国科学家分离到新的耐草甘膦基因 (1/335) xjkgmj 2011-07-07 2011-07-08 08:21:47 by chenypzh
[农药] 约20个农药可能因欧盟新规退出园艺市场 (1/347) xjkgmj 2011-07-07 2011-07-08 08:21:14 by chenypzh
[农药] [已完结][关贴]虫友们,药物合成中常用的氯代试剂有哪些? (FC-EPI+2)(7/1917) 桐叶下飘雨 2011-07-02 2011-07-07 15:14:54 by newshine20
[农药] 乙醇中有二氧化硫如何除去 (FC-EPI+1)(2/1221) cuilifei88 2011-07-03 2011-07-03 22:26:21 by chengjins
[农药] [已完结]急需大家给点意见 (金币≥1)(3/81) 求学的我 2011-06-29 2011-06-29 23:38:10 by zj152527
[农药] [已完结]重氮乙腈 (0/550) a1042461638 2011-06-29 2011-06-29 21:19:37 by a1042461638
[农药] 【求助】谁有关于吡虫啉的文献资料 (5/852) 夜翎雨 2010-11-24 2011-06-28 13:05:23 by zj152527
[农药] 新西兰将淘汰二嗪农杀虫剂 (0/289) xjkgmj 2011-06-27 2011-06-27 10:11:15 by xjkgmj
[农药] [已完结]跪求合成对氯苯酚的方法,要实验室条件下切实可行的,解决问题分有点是!!! (评阅+1) (FC-EPI+1)(3/1175) laopao521 2011-06-22 2011-06-23 16:32:39 by hhcck
[农药] 【求助】含水DMSO工业上如何回收,能耗及损失率如何? (4/870) liushujie1004 2011-03-23 2011-06-22 22:09:58 by hwzlql126118
[农药] [已完结]农药颗粒剂硬度指标及测试方法 (0/548) zhxinyzu 2011-06-20 2011-06-20 00:08:06 by zhxinyzu
[农药] [已完结]甲酸和一甲胺、二甲胺、三甲胺他们反应不 (FC-EPI+2)(2/4064) 雯-应用化学 2011-06-17 2011-06-17 22:50:39 by newshine20
[农药] 资讯:甲基磺草酮介绍    ( 1 2 ) (评阅+2) (16/2363) bingliany 2009-11-04 2011-06-11 20:18:21 by zj152527
[农药] 求助:农药水分散粒剂的硬度怎么解决? (FC-EPI+1)(13/1340) jianqi 2011-05-24 2011-06-03 09:21:23 by omice
[农药] 【讨论】求助精致方法 (5/584) hanjinzhu 2010-08-28 2011-06-02 22:12:51 by princees
[农药] [已完结]拥有对二氯苯工艺包的厂家或研究院 (2/682) lihuaizeng 2011-05-06 2011-05-30 18:20:32 by princees
[农药] 【讨论】我们这个板块的人气 (评阅+1) (5/437) Jason103 2010-09-24 2011-05-30 11:17:42 by 馨香一瓣
[农药] 【交流】咪鲜胺的溶解性问题 (3/617) liyanhua66 2010-11-04 2011-05-30 10:09:13 by 馨香一瓣
[农药] 【求助】苯醚甲环唑乳油    ( 1 2 ) (评阅+1) (12/966) 水晶雪 2010-04-24 2011-05-29 23:19:28 by princees
[农药] [已完结]关于甲基菌硫磷 (0/251) 山东人民 2011-05-22 2011-05-22 12:14:08 by 山东人民
[农药] 【求助】水杨腈溶入DMF (评阅+1) (1/510) chyml 2010-10-08 2011-05-21 10:58:55 by xiaofan267
[农药] [已完结]2氯5二氯甲基吡啶 如何制备? (FC-EPI+1) (金币≥1)(2/140) dangchangbuli 2011-05-17 2011-05-18 22:39:42 by princees
[农药] [已完结]请教什么产品用到无水乙醇 (FC-EPI+1)(3/788) xiaoyangcheng 2011-05-14 2011-05-18 08:41:19 by xiaoyangcheng
[农药] [已完结]求助——紫外分光光度计与可见分光光度计区别 (2/1036) zhumingyuan 2011-05-12 2011-05-12 11:24:20 by mikesmith
[农药] [已完结][关贴]现在有一副产物,疑似氨基甲酸盐,如何测定其杀虫效果呢? (0/471) 毕丽杰 2011-05-12 2011-05-12 10:13:12 by 毕丽杰
[农药] [已完结]求图书一本 (3/652) lin3ye 2011-05-06 2011-05-09 14:29:31 by zj152527
[农药] [已完结]求助农药图书 (1/447) 葶苈子 2011-05-08 2011-05-09 07:57:59 by zj152527
[农药] [已完结]制剂加工中溶剂的选择 (FC-EPI+1)(1/539) 水星访客 2011-05-08 2011-05-09 07:55:50 by zj152527
[农药] 求助对氨基苯甲醛的重结晶方法? (2/590) tangruping 2011-04-28 2011-05-01 22:55:57 by haha415
[农药] 【求助】丙草胺加入乳化剂放置出现絮状物 (7/626) wzydog 2011-03-24 2011-04-28 11:00:09 by chuhuan18
[农药] [已完结]求助!丙酮和亚硫酸氢钠生成什么? (6/5178) zhaop622 2011-04-27 2011-04-28 09:35:07 by 55260175
[农药] 请教大家如何查询某个有效成分的FAO标准 (0/703) zj152527 2011-04-27 2011-04-27 11:07:49 by zj152527
[农药] 【讨论】丙森锌的制备 (3/677) gancs7894 2011-04-02 2011-04-06 11:29:44 by swordgang
[农药] 【求助】求能够做农药理化性质检测的单位 (11/1215) zkaixi 2011-03-21 2011-04-06 09:57:26 by zkaixi
[农药] 【求助】己唑醇生产技术 (1/386) 金色溪水 2011-03-01 2011-04-01 10:53:57 by 山东人民
[农药] 【交流】寻找bingliany,有关于农药国外登记的问题请教。 (2/555) guoshuai1984 2011-03-11 2011-03-20 21:53:44 by xiaoruan
[农药] 【求助】请推荐个溶剂 (13/1130) jzp7625879 2011-02-24 2011-03-20 20:59:57 by littlefly
[农药] 【求助】百草枯钝化机理 (1/1973) howard1222 2011-03-17 2011-03-20 13:47:51 by +_+。。。
[农药] 【讨论】甲醇 硫化氢 (评阅+1) (3/506) CCHCXY 2010-09-30 2011-03-20 13:45:10 by +_+。。。
[农药] 【讨论】对苯醌的使用    ( 1 2 ) (11/1342) huangyuhu 2011-02-13 2011-03-14 07:46:52 by 肖灿
[农药] 【求助】求助:N-甲基-N-异丙氨基磺酰胺的合成资料 (3/408) grm2004 2011-02-20 2011-03-02 14:42:53 by grm2004
[农药] 【讨论】保湿剂都有哪些 (3/1164) zhuchongba214 2011-02-22 2011-03-01 19:09:12 by tangbohejin
[农药] 【求助】做农药的同学能不能给我建议一本含有氮元素杂环化合物的书,谢谢 (2/501) zanhn 2011-02-28 2011-03-01 10:54:35 by rewyd
[农药] 【求助】如何在烯胺的氨基上接入一个甲基 (1/512) 逸枫居士 2011-02-24 2011-02-25 23:06:16 by 逸枫居士
[农药] 【求助】对溴苯酚与乙酸酐的反应条件 (0/863) 我欲凌天 2011-02-23 2011-02-23 22:21:24 by 我欲凌天
[农药] 【求助】吡啶如何脱色 (1/421) youzhi0555 2011-02-22 2011-02-23 09:16:35 by TJFWAL
[农药] 【讨论】固体农药 (4/354) yhxing 2011-01-31 2011-02-20 21:51:23 by nnnas
[农药] 【求助】请教干拌种剂与湿拌种剂区别及制作方法? (0/1558) binzhou0621 2011-02-18 2011-02-18 12:46:22 by binzhou0621
[农药] 【求助】悬浮种衣剂的染色鲜亮问题! (0/453) cuikexin1982 2011-02-18 2011-02-18 08:26:37 by cuikexin1982
[农药] 【求助】悬浮剂研制问题求教    ( 1 2 ) (18/1991) cedar5979 2009-07-02 2011-02-18 08:18:33 by cuikexin1982
[农药] 【求助】求助:请教tjfwal 问题 (3/372) zsm3141 2011-02-12 2011-02-17 14:44:16 by zsm3141
[农药] 【求助】固体发烟(农药)剂制备 (1/337) lake48 2011-02-03 2011-02-05 21:57:43 by linhua0402313
[农药] 【求助】草甘膦中含有少许黑点 (9/910) 1301050218 2010-07-14 2011-01-30 23:53:49 by 先导分子
[农药] 【讨论】农药行业清洁生产工作应该怎么做? (6/1190) sunjt1984 2010-12-17 2011-01-30 23:51:54 by 先导分子
[农药] 36种复配制剂及26种单剂热贮稳定性    ( 1 2 ) (评阅+2) (10/1089) Jason103 2008-12-18 2011-01-28 22:42:09 by blueboy
资源 [ 查看全部 ] 作者 最后发表
[农药] 进出口农药管理名录 (第六部分) (2/893) xjkgmj 2011-07-05 2011-07-06 15:01:18 by zj152527
[农药] 进出口农药管理名录 (第七部分 (2/1389) xjkgmj 2011-07-05 2011-07-06 15:01:02 by zj152527
[农药] 欧盟农药登记将执行新规 (1/443) xjkgmj 2011-06-27 2011-06-29 17:12:18 by bnhh001
[农药] 恒温水浴 (2/654) laoyu5575 2011-05-09 2011-05-09 17:12:08 by zj152527
[农药] 【资源】2010海利尔农药论坛暨百农思达(北京)制剂水性化技术研讨会---资料下载 (17/2502) zj152527 2010-09-10 2011-04-04 22:10:27 by ZZLLJJ
[农药] 【资源】2008年第八界农药论坛海利尔药业报告资料. (22/1522) mooncakexzj 2010-05-18 2011-03-16 15:43:59 by yyj8880
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