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求dialog pro医药包库账号 联系QQ：1620567963   [更多]

　　求购孟鲁司特钠大生产合成工艺，如工艺真实，重复性好，现金支付酬金。   [更多]

现我公司需要生产一些软袋样品，希望能找一个公司的软袋输液生产线代为加工生产，加工费价格好商量，如果能介绍成功，给予1000元介绍费。 联系QQ：1620567963   [更多]

求购磷酸肌酸钠精制工艺, 标准为1g溶于10g水中，无杂质，具体要求见附件   [更多]

本人需要新版GMP认证全套资料模板（含多组份生化药），有资料者请与我联系，谢谢！   [更多]

最近在美国，天然气的可用性范围大大提高。这将潜在的影响天然气转化成化学物质的进程，比如目前来自原油的烯烃和芳烃。这个任务就是需要找到使天然气转换成主要的化学和化工原料的新方法。 这是一个思维方法的挑战，保证至少会奖励一名合格者。 应征稿件请直接上传网址：https://www.innocentive.com Natural Gas Conversion to Chemicals TAGS: Engineering/Design, Chemistry, Physical Sciences, Ideation AWARD: $15,000 USD | DEADLINE: 10/28/12 | ACTIVE SOLVERS: 126 | POSTED: 9/28/12 Recent developments show a large increase in Natural Gas (NG) availability in the US. This leads to the potential for processes to convert NG to chemicals that are currently derived from crude oil such as olefins and aromatics. The Seeker is looking for novel ideas for methods to convert Natural Gas to a major chemical or chemical feedstock beyond those processes known today. This is an Ideation Challenge with a guaranteed award for at least one submitted solution. Detailed Description & Requirements Background Recent developments show a large increase in Natural Gas (NG) availability in the US; novel production methods to extract NG from shale reservoirs have reversed forecasts from the US becoming a net gas importing to a net gas exporting country. On the demand side, gas utilization is favored because it has the lowest CO2 emissions /energy ratio. At the same time, crude oil availability (as simply observed from its price) has been limited. In general, the gas-oil differential has been widening in the recent past and there are reasons to believe this broad gap will be continued well into the future. This outlook offers interesting potential for processes to convert NG to products that are currently derived from crude oil, e.g. (liquid) transportation fuels and chemical feedstock as olefins and aromatics. Some processes already exist, for example: Gas-To-Liquids, GTL, process converting NG via synthesis gas intermediate (a mixture with varying ratios of hydrogen and carbon monoxide, often containing carbon dioxide as well) to paraffinic products using Fischer-Tropsch   [更多]

《中国药典2010版对应高效液相色谱方法图谱库(二)》 1.是岛津公司出的关于中药材的方法图谱库，名称如上， 2.千万要注意，我要的是第二册，而不是网上广流传的第一册,另外药智网上也有第二册,但打不开，因此请先自己检查是否可靠，再投标 3.要电子版，扫描版，而不要给我一本纸质的书 4.扫描在清楚的情况下,哪个先提交先中标.   [更多]

摘要： 这项任务是寻找一种新的配方，合成除虫菊酯缓释制剂。 要求改变其生物活性化合物的挥发，使其的生物活性超过一年。这项配方必须要有足够的稳定性，即使是在热带环境中放几年也不受影响。并且所得的制剂在跟水稀释后能喷洒或涂刷在表面。要求这个配方必须使用常用的材料和国家最先进的制造工艺，并且对人体和环境是安全的。 这项任务需要提交一份详细的书面报告。 具体要求： Sustained Release Formulation for Synthetic Pyrethroids TAGS: Food/Agriculture, Chemistry, Physical Sciences, Theoretical-IP Transfer AWARD: $25,000 USD | DEADLINE: 12/16/12 | ACTIVE SOLVERS: 10 | POSTED: 10/16/12 The Seeker is looking for a novel formulation that modifies the volatility of a biologically active compound to give a product with activity of more than one year. The formulation should be stable for several years of storage even under tropical conditions. The resulting formulation should be able to be applied by spraying or by brushing etc. after dilution with water on many surfaces. The Seeker requires that the formulation technique must use commonly available materials and state of the art manufacturing process, as well as be safe for humans and the environment. This Challenge requires only a written proposal. Sustained Release Formulation for Synthetic Pyrethroids Detailed Description & Requirements INTRODUCTION The Seeker is keenly interested in finding a “new and novel” approach to formulation that will stabilize a volatile synthetic bioactive, for a full year after application via sprayed or brushed-on use scenarios, yet protected from its typical routes of decomposition. The formulation must be considered safe for humans and the environment, and it must be cost-effective to manufacture from commodity-type materials using state-of-the-art manufacturing processes. DETAILS OF COMPOUND TO BE FORMULATED The active the seeker is interested in belongs to the chemical class of synthetic pyrethroids (http://en.wikipedia.org/wiki/Pyrethrin). It has a molecular weight of approx. 400, a vapor pressure of about 1mPa at 25°C, a very poor solubility in water but high in non-polar media. Types of   [更多]

本单位想买保健食品批件，要求为该批件为双歧杆菌胶囊制剂的生产批件。价格电话联系，联系电话：18704486181。联系人：高明艳   [更多]

求购2-(4-溴甲基苯基)丙酸大生产工艺,要求成本最低,工艺简介请发到 hyf981714@sohu.com,非诚勿扰!   [更多]