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- The residual solvent of drug is one of the key indicators of drug quality control,for low residual solvents,choosing the conditions is the key to determination all the organic solvents. 药物中的残留溶剂为原料药物质量控制的主要指标之一,由于残留量很低,要想检出所有可能存在的有机溶剂,选择测定条件是关键。
- low residual solvent 低残留
- To develop headspace gas chromatography for the determination of residual solvent in Amodiaquine Hydrochloride. 建立顶空气相色谱法分析盐酸阿莫地喹中溶剂残留。
- To develop solution-solid headspace gas chromatography for the determination of residual solvent in Cilostazol. 建立液固顶空气相色谱法分析西洛他唑中溶剂残留。
- To develop solution-solid headspace gas chromatography for the determination of residual solvent in Aripiprazole. 建立液固顶空气相色谱法分析阿立哌唑中溶剂残留。
- The developed method is simple, sensitive, and accurate for the residual solvent analysis in glimepiride samples. 实验结果表明,该方法简单、灵敏、可靠,适用于格列美脲中残留溶剂的分析确证。
- The selected neutralizer could remove the residual solvent and also possessed good demulsification function. 所筛选出的中和剂能够有效地除去残余的溶剂,并且具有破乳功能,最终生成物对环境无污染。
- Optimisation of specific chemical synthesis now allows a low residual fatty acid level. 目前,特定的化学合成最优化可以允许用一种低标准剩余脂肪酸。
- To develop solution-solid headspace gas chromatography for the determination of residual solvent in Sivelestat Sodium Hydrate. 建立液固顶空气相色谱法分析西维来司他钠中溶剂残留。
- A method for the determination of residual solvent DMF in cefpiramide sodium by headspace gas chromatography was established. 采用顶空气相色谱法对头孢匹胺钠中的残留溶剂DMF进行测定。
- This oil possesses characteristics of high viscosity, high flash point, low ash, low residual carbon and low evaporation loss, so as to meet the requirements of users. 该油具有高粘度、高闪点、低灰分、低残炭、低蒸发损失等特点,可满足用户需要,具备生产条件。
- Objective:Using the headspace Gas-chromatography methods to measure the assay of residual solvent (methanol,acetone,tetrahydrofuran)meanwhile in Azithromycin Lactobionate. 目的:用顶空气相色谱法测定乳糖酸阿齐霉素中甲醇、丙酮、四氢呋喃有机溶剂残留量。
- Objective: Using the headspace Gas-chromatography methods to measure the assay of residual solvent (methanol, acetone, tetrahydrofuran) meanwhile in Azithromycin Lactobionate. 摘要目的:用顶空气相色谱法测定乳糖酸阿齐霉素中甲醇、丙酮、四氢呋喃有机溶剂残留量。
- But cards and card making is rolled up, it's hard to residual solvent distillation, ink drying and curing resin cannot, so that the end product of a major conglutinate. 而制卡和会员卡制作物被不播拢后,残留溶剂很难蒸不入,油不朱洋树脂不克不及潮燥固化,使不败品爆不播惨重的粘连。
- The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surface stability. 摘要使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2间短等优点,并有好的抗吸湿性和表而稳定性。
- It is easy to obtain clear and transparent organic optical thin films without any crystallization and residual solvent in them,hence no light scattering will occur. 用它制成的有机光学薄膜中没有任何残留有机溶剂,在放置过程中也不产生晶化,因而不会对光发生散射。
- The conjugated linoleic acid is prepared through caustic soda catalysis, and single molecular distillation process to eliminate residual solvent, dewater, decolor, and deodor. 本发明对由烧碱催化所得共轭亚油酸,采用单一的分子蒸馏技术,达到脱除残溶、脱水、脱色、脱臭和除味的目的。
- Objective:Using the headspace Gas-chromatography methods to measure the assay of residual solvent (methanol,acetic ether and isopropyl alcohol) meanwhile in Ceftriaxone sodium. 目的:建立一种气相色谱法同时测定头孢曲松钠中有机溶剂甲醇、乙酸乙酯、异丙醇残留量的方法。
- As selective after-sprout dicarbamate type herbicides,desmedipham and phenmedipham have typical of broad spectrum,high effect,low toxic,low residual,robust adaptation and going with environment well. 甜菜宁及甜菜安均为选择性芽后二氨基甲酸酯类除草剂,具有广谱、高效低毒、适应性强、持效期长等显著特点。
- Objective: Using the headspace Gas - chromatography methods to measure the assay of residual solvent ( acetone, ethylene chloride and ethanol) in Cefazolin sodium. 目的:建立一种气相色谱法同时测定原料药头孢唑林钠中有机溶剂丙酮,二氯甲烷、乙醇残留量的方法。