ACETONITRILE/WATER 80%/20% Boiling point Melting point Density MSDS Formula Use,ACETONITRILE/WATER 80%/20% 融点、価格、蒸気圧、沸点、毒性、比重、沸点、密度、分子式、分子量、物理的な性質、毒性.
ACETONITRILE/WATER 80%/20% 基本情報More.. 化学名:ACETONITRILE/WATER 80%/20% 英語化学名:ACETONITRILE/WATER 80%/20% 别名:ACETONITRILE/WATER 80%/20% CAS番号: 分子式: 分子量:0 EINECS: Mol File:Mol File Browse by Nationality ACETONITRILE/WATER 80%/20% SuppliersGlobal suppliers...
0.4MPPh(in water -acetonitrile 20:80 v/v and 2.0M HCl )怎么配置，这个2.0M HCl 是怎么...
**Mobile Phase A**: acetonitrile 20% **Mobile Phase B**: 0.3% H3PO4/water 80% 这是**液相色谱(HPLC)的流动相配方**。Mobile Phase A由**20%的乙腈**组成,而Mobile Phase B由**0.3%硫酸/水80%**组成。这种配方被用于**分离和分析有机溶剂中的化合物**。 *** 这很可能是描述液相色谱法中...
13) [46]. Among the triazole derivatives 44a-o, the cyclopropyl amine 44d was also modified via the nucleophilic substitution reaction with various alkyl halides in the presence of NaH and KI in acetonitrile (ACN) (Fig. 14). Antifungal activities of compounds 44a-o and 46a-f were evaluated...
溶解度Slightly soluble in water, soluble in methanol, slightly soluble in 2-propanol, practically insoluble in acetonitrile. 形态neat 酸度系数(pKa)pKa1 7.9; pKa2 9.2(at 25℃) *波长(λmax)284nm(lit.) Merck14,4245 安全说明 富马酸福莫特罗 ...
例子: 乙腈/水(Acetonitrile/Water) PTFE,疏水性• 用途: 用于通气 25HP020AN ADVANTEC 东洋 亲水性PTFE针头式过滤器 针头过滤器 25HP020AN 针头过滤器,25mm直径,聚四氟乙烯(PTFE)-亲水性滤膜,0.2um孔径,白色表面,聚丙烯外壳,未灭菌,100 100 针头过滤器 25HP045AN 针头过滤器,25mm直径,聚四氟乙烯(PTFE)-...
ACETONITRILE/WATER 80%/20% 中文名: 中文别名: CBNumber: CB2975339 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商1 ACETONITRILE/WATER 80%/20%化学性质 安全信息 ACETONITRILE/WATER 80%/20%性质、用途与生产工艺 ACETONITRILE/WATER 80%/20%上下游产品信息 ...
SolubilityAcetonitrile (Slightly), DMSO (Slightly) Partition coefficient n-octanol/water log Pow = > 6.2. Temperature:20 °C. Vapour pressure 2.4 Pa. Temperature:100 °C.;0.024 Pa. Temperature:25 °C. Density and/or relative density 1.16. Temperature:20 °C. Relative vapour density no data ...
Three mobile phases (A: 100% acetonitrile, B: 100% ultrapure water, and C: 100% methanol) were used for the analytic gradient. After PS subspecies separation by the stationary phase, the analytic gradient, delivered by the right pump (0.7 mL⋅min−1), was mixed with a 10 mM ...