化学发光检测器 化学发光检测器(Chemiluminescence detector, CD)是近年来发展起来的一种快速、灵敏的新型检测器,因其设备简单、价廉、线性范围宽等优点。其原理是基于某些物质在常温下进行化学反应,生成处于激发态势反应中间体或反应产物,当它们从激发态返回基态时,就发射出光子。 由于物质激发态的能量是来自化学反应,...
HPLC UV VIS Detector Because of their relative ease-of use and high sensitivity, UV VIS detectors are the most common type of detector used for high pressure liquid chromatography (HPLC). HPLC UV VIS detectors operate by passing visible and UV light through a sample in a flow cell, then me...
UV/vis HPLC detector.The article evaluates the WaveQuest HPLC detector from Cecil Instruments Ltd.EBSCO_AspLc Gc Europe
Find out all of the information about the Waters product: UV-Vis detector 2489. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale.
2489 UV/Vis Detector The Waters 2489 UV/Visible (UV/Vis) Detector is renowned as the most sensitive and versatile dual-wavelength absorbance detector available for high-performance liquid chromatography (HPLC) and ultra-high-performance liquid chromatography (UHPLC) systems. W...
0.001-9.999mL/min Flow rate accuracy ≤±0.5% Flow rate precision RSD≤0.08% Pressure range ≤42MPa Lamp deuterium lamp Wavelength range 190-700nm Baseline noise ≤8*10-6AU Baseline drift ≤1*10-4AU/h Detection Limit 4*10-9 g/ml ...
Detector: UV 294nm Mobile Phase: A= water B= MeOH A:B=20:80(Isocratic) Flow Rate: 1.0ml/min Injection: 10μl 4) Procedure Samples Preparation Accurately weigh 30mg extraction into 50ml volumetric flask. Add MeOH to volume and sonicate to mix, filter through a 0.45μm PTFE filter ...
套件包含适用于 UV 评估的标准品。 7 个安瓿瓶(10 mL 标准品溶液含有): 安瓿瓶 1 100% 甲醇 安瓿瓶 2 5.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 3 10.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 4 15.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 5 20.0 mg/L 羟苯甲酸丙酯 (+/-1%) 安瓿瓶 6 25.0...
HPLC UV Detector Lamps can be used with Variable Wavelength, Diode Array, and Multiple-Wavelength detectors. Have Questions? 變更視圖 產品號碼Type 6074.2000Tungsten Lamp 6074.1110Deuterium Lamp 2 選項 產品號碼6074.2000 價格(HKD)/ Each - 申請報價 ...
Waters 2996 Photodiode Array Detector / Waters 2487 UV Detector,PAD/DAD检测器,UV紫外检测器 Waters System Fluicidics Organnizer,SFO/CFO柱管理器 Waters 515 Pump,补偿泵 千分之一分流器 Waters MassLynx Software,操作软件 性能参数: 1、二元高压梯度泵 a) *工作模式:双柱塞并联补偿往复泵,采用非圆齿轮技...