您在搜索: Methanol+with+0,1%+(v\/v)+trifluoroacetic+acid

15,291 个查询结果

筛选排序

Sort Results

查看清单 Easy View (new)

相比较(0) 清除

评价这些搜索结果

硫代硫酸钠 0.1 mol/l (0.1 N) 在水溶液中

目录号: (HACH32332)

供应商: HACH

描述: 硫代硫酸钠 0.1 mol/l (0.1 N) 在水溶液中

计量单位: 1 * 100 毫升

证书

正在获取 Each

Titriplex® III concentrate 0.1 M, Titrisol®, Supelco®

目录号: (MERC1.09992.0001)

供应商: MERCK MILLIPORE

描述: Concentration after dilution to 1 liter: c(C₁₀H₁₄N₂Na₂O₈ ∙ 2 H₂O) = 0.1 mol/l

计量单位: 1 * 1 Ampoul

SDS 证书

正在获取 Each

甲基橙 0,1% in water for titration

目录号: (TCIAM0017-500ML)

供应商: TCI

描述: 甲基橙 0,1% in water for titration

计量单位: 1 * 500 毫升

正在获取 Each

甲基橙 0,1% 在水溶液中, Supelco®

目录号: (MERC1.01323.0250)

供应商: MERCK MILLIPORE

描述: 甲基橙 0,1% 在水溶液中, Supelco®

计量单位: 1 * 250 毫升

SDS 证书

正在获取 Each

硝酸银 0,1 mol/l (0,1 N) 在水溶液中, Titripur® Reag. Ph. Eur., Reag. USP 滴定液, Supelco®

供应商: MERCK MILLIPORE

描述: 硝酸银 0,1 mol/l (0,1 N) 在水溶液中, Titripur® Reag. Ph. Eur., Reag. USP 滴定液, Supelco®

证书

Ion exclusion HPLC columns, PRP-X300

供应商: HAMILTON BONADUZ

描述: A fast, versatile HPLC column packing material. These columns rapidly and easily separate closely related alcohols and organic acids without column heating. The sulfonated poly(styrene-divinylbenzene) support separates samples by a mixed mode mechanism. A wide range of samples can be analysed with these columns because the selectivity of the column can be altered by changing the pH of the buffer or adding an organic modifier (methanol, acetonitrile) to the buffer. The stability to organic solvents makes it possible to analyse samples that have been too highly retained on conventional ion exclusion supports.